• The Rheem Classic Atmospheric 40 Gal. Natural Gas Tall Water Heater comes with a 40000 BTU/hour environmentally friendly low NOx burner that provides ample hot water for households with 2 to 4 people. The push button ignition system ensures safe and easy startup. Its maintenance free combustion air intake system means there are no filters to clean and replace. The self-diagnostic gas control valve monitors system performance. A premium grade anode rod provides long lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation.
• Rheem Professional Classic 40 Gal. Tall 40,000 BTU Residential Nat Gas Water Heater
• California Residents: Water Heater Does Not Meet Ultra-Low Nox (Uln) Emissions Requirements; Regulations Prohibit The Sale, Shipment Or Installation Of This Water Heater In Any Air Quality District That Requires Uln Water Heaters
• Exclusive Air/Fuel Shut-Off Device
• 6-Years Limited Warranty On Tank And Parts For Your Convenience
• With Protection Plus The 6-Years Limited Tank Warranty Becomes 10-Years
• More Hot Water At A Low Operating Cost
• Exclusive Rheemglas Tank Lining Resists Corrosion And Prolongs Tank Life
• Temperature And Pressure Relief Valve Included
• Easy To Light - No Matches Required
• Maintenance Free - No Filter To Clean
• Uniform Energy Factor (Uef) 0.66
• Rated For Installations Up To 5,9999 Feet Above Sea Level
• Premium Grade Anode Rod Provides Long-Lasting Tank Protection
• Low Lead Compliant
• Eco-Friendly Burner With Low Nox Design
• MFG# PROG40-40N RH62

• A. O. Smith ProMax Natural Gas Water Heater. 40 Gal. Tall. Not Available In Specific AQMDs In CA. DynaClean Diffuser System Reduces Sediment Buildup Extending Tank Life. Blue Diamond Tank Lining Provides Protection Against Leaks. Enhanced Honeywell Gas Valve With LED Diagnostics To Ease Troubleshooting And Improve Performance. Resettable FVIR Thermal Switch To Quickly And Easily Bring Heater Back Online. CoreGuard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life. Full-Flow Tamper-Resistant Brass Drain Valve. Meets 2015 NAECA Efficiency Standards. 0.65 Uniform Energy Factor. 40000 Btu. Mfg #GCB-40 SIDE TP VALVE
• A. O. Smith ProMax Natural Gas Water Heater
• 40 Gal
• Tall
• 18" Dia X 61.75" Height To Vent Connection
• Top Water Connections And Side T&p Valve
• Not Available In Specific Aqmds In Ca
• Dynaclean Diffuser System Reduces Sediment Buildup, Extending Tank Life
• Blue Diamond Tank Lining Provides Protection Against Leaks
• Enhanced Honeywell Gas Valve With Led Diagnostics To Ease Troubleshooting And Improve Performance
• Resettable Fvir Thermal Switch To Quickly And Easily Bring Heater Back Online
• Coreguard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life
• Full-Flow Tamper-Resistant Brass Drain Valve
• Meets 2015 Naeca Efficiency Standards
• 0.65 Uniform Energy Factor
• 40,000 Btu
• MFG# GCB-40 (SIDE T&P VALVE

• A. O. Smith ProMax Natural Gas Water Heater. Not Available In Specific AQMDs In CA. DynaClean Diffuser System Reduces Sediment Buildup Extending Tank Life. Blue Diamond Tank Lining Provides Protection Against Leaks. Enhanced Honeywell Gas Valve With LED Diagnostics To Ease Troubleshooting And Improve Performance. Resettable FVIR Thermal Switch To Quickly And Easily Bring Heater Back Online. CoreGuard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life. Full-Flow Tamper-Resistant Brass Drain Valve. Meets 2015 NAECA Efficiency Standards. 0.62 Energy Factor. 40000 Btu. Mfg #GCG-50
• A. O. Smith ProMax Natural Gas Water Heater
• 50 Gal
• Tall
• 21" Dia X 60.75" Height To Vent Connection
• Top Water Connections And Side T&p Valve
• Not Available In Specific Aqmds In Ca
• Dynaclean Diffuser System Reduces Sediment Buildup, Extending Tank Life
• Blue Diamond Tank Lining Provides Protection Against Leaks
• Enhanced Honeywell Gas Valve With Led Diagnostics To Ease Troubleshooting And Improve Performance
• Resettable Fvir Thermal Switch To Quickly And Easily Bring Heater Back Online
• Coreguard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life
• Full-Flow Tamper-Resistant Brass Drain Valve
• Meets 2015 Naeca Efficiency Standards
• 0.62 Energy Factor
• 40,000 Btu
• MFG# GCG-50

The Rheem Performance 50 Gal. Natural Gas Tall Water Heater comes with a 38,000 BTU/hour environmentally friendly low-NOx burner that provides ample hot water for households with 3-people. to 5-people. The push button ignition system ensures safe and easy startup. Its maintenance free combustion air intake system means there are no filters to clean and replace. A premium grade anode rod provides long lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation.

• California and Utah residents (Utah effective 7/1/18): this water heater does not meet ultra low NOx (ULN) emissions requirements regulations prohibit the sale, shipment or installation of this water heater in any air quality district that requires ULN water heaters. please refer to the maps below to confirm if your home is in a district that requires ULN emission water heaters and if so please select an approved ULN model
• 50 Gal. tank provides ample hot water for households with 3-people to 5-people
• Natural gas water heater costs less to operate than electric models
• Delivers 85 Gal. of hot water in the first hour
• 6-year limited warranty on tank and parts for your convenience
• 1-year in home labor warranty for peace of mind
• Maintenance free - no filter to clean or replace
• Push button ignition system simplifies the startup process
• Now features a brass drain valve for added resiliency and durability
• Rated for installations up to 8,400 ft.
• Narrow tank profile fits in a variety of indoor spaces
• 0.63 uniform energy factor indicates an energy efficient water heater
• Designed for easy replacement of your existing water heater
• Meets 2015 NAECA standards
• Meets 2015 NAECA standards

The Rheem Performance 40 Gal. Natural Gas Tall Power Vent Water Heater comes with a 40,000 BTU/hour environmentally friendly low NOx burner that provides ample hot water for households with 2-people to 4-people. The electronic ignition system ensures safe and easy startup. Its maintenance free combustion air intake system means there are no filters to clean and replace. The self-diagnostic gas control valve monitors system performance. A premium grade anode rod provides long-lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation.

• California and utah residents ( utah effective 7/1/18): this water heater does not meet ultra low NOx (ULN) emissions requirements regulations prohibit the sale, shipment or installation of this water heater in any air quality district that requires ULN water heaters. please refer to the maps below to confirm if your home is in a district that requires ULN emission water heaters, and if so please select an approved ULN model
• Requires standard 110-Volt electrical outlet (3-prong grounded) for installation
• 40 Gal. tank provides ample hot water for households with 2-people to 4-people
• Natural gas water heater costs less to operate than electric models
• Delivers 86 Gal. of hot water in the first hour
• 6-year limited warranty on tank and parts for your convenience
• Now features a brass drain valve for added resiliency and durability
• 1-year in home labor warranty for peace of mind
• 0.70 uniform energy factor indicates a high efficiency gas water heater
• Maintenance free - no filter to clean or replace
• Electronic ignition system simplifies the startup process
• Self-diagnostic gas valve monitors system performance
• Can be vented vertically or horizontally up to 100 ft. to suit any application
• Vents with PVC, CPVC or ABS
• Designed for easy replacement of your existing water heater
• Meets 2015 NAECA standards

The Rheem Performance 40 Gal. Natural Gas Short Water Heater comes with a 34,000 BTU/hour environmentally friendly low NOx burner that provides ample hot water for households with 2-people to 4-people. The push button ignition system ensures safe and easy startup. Its maintenance free combustion air intake system means there are no filters to clean and replace. A premium grade anode rod provides long lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation.

• California and Utah residents (Utah effective 7/1/18): this water heater does not meet ultra low NOx (ULN) emissions requirements regulations prohibit the sale, shipment or installation of this water heater in any air quality district that requires ULN water heaters. please refer to the maps below to confirm if your home is in a district that requires ULN emission water heaters and if so please select an approved ULN model
• 40 Gal. tank provides ample hot water for households with 2-people to 4-people
• Natural gas water heater costs less to operate than electric models
• Delivers 64 Gal. of hot water in the first hour
• 6-year limited warranty on tank and parts for your convenience
• 1-year in home labor warranty for peace of mind
• Maintenance free - no filter to clean or replace
• Push button ignition system simplifies the startup process
• Now features a brass drain valve for added resiliency and durability
• Rated for installations up to 5,999 ft.
• Short tank profile fits in a variety of indoor spaces
• 0.58 uniform energy factor indicates an energy efficient water heater
• Meets 2015 NAECA standards
• Meets 2015 NAECA standards

The Rheem Performance 40 Gal. Natural Gas Tall Water Heater comes with a 36,000 BTU/hour environmentally friendly low NOx burner that provides ample hot water for households with 2-people to 4-people. The push button ignition system ensures safe and easy startup. Its maintenance free combustion air intake system means there are no filters to clean and replace. A premium grade anode rod provides long lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation.

• California and Utah residents (Utah effective 7/1/18): this water heater does not meet ultra-low NOx (ULN) emissions requirements; regulations prohibit the sale, shipment or installation of this water heater in any air quality district that requires ULN water heaters; please refer to the maps below to confirm if your home is in a district that requires ULN emission water heaters and if so please select an approved ULN model
• Natural gas water heater costs less to operate than electric models
• Delivers 68 Gal. of hot water in the first hour
• 6-year limited warranty on tank and parts for your convenience
• 1-year in home labor warranty for peace of mind
• Push button ignition system simplifies the startup process
• Now features a brass drain valve for added resiliency and durability
• Rated for installations up to 8,400 ft.
• Narrow tank profile fits in a variety of indoor spaces
• 0.58 uniform energy factor indicates an energy efficient water heater
• Designed for easy replacement of your existing water heater
• Meets 2015 NAECA standards
• Meets 2015 NAECA standards

• A. O. Smith ProMax Natural Gas Water Heater. Not Available In Specific AQMDs In CA. DynaClean Diffuser System Reduces Sediment Buildup Extending Tank Life. Blue Diamond Tank Lining Provides Protection Against Leaks. Enhanced Honeywell Gas Valve With LED Diagnostics To Ease Troubleshooting And Improve Performance. Resettable FVIR Thermal Switch To Quickly And Easily Bring Heater Back Online. CoreGuard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life. Full-Flow Tamper-Resistant Brass Drain Valve. Meets 2015 NAECA Efficiency Standards. 0.62 Energy Factor 40000 Btu. Mfg #GCBL-40
• A. O. Smith ProMax Natural Gas Water Heater
• 40 Gal
• Short
• 20" Dia X 51.5" Height To Vent Connection
• Top Water Connections And Side T&p Valve
• Not Available In Specific Aqmds In Ca
• Dynaclean Diffuser System Reduces Sediment Buildup, Extending Tank Life
• Blue Diamond Tank Lining Provides Protection Against Leaks
• Enhanced Honeywell Gas Valve With Led Diagnostics To Ease Troubleshooting And Improve Performance
• Resettable Fvir Thermal Switch To Quickly And Easily Bring Heater Back Online
• Coreguard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life
• Full-Flow Tamper-Resistant Brass Drain Valve
• Meets 2015 Naeca Efficiency Standards
• 0.57 Energy Factor, 40,000 Btu
• MFG# GCBL-40

The Rheem Performance 75 Gal. Natural Gas Tall Power Vent Water Heater comes with a 75,100 BTU/hour environmentally friendly Low NOx burner that provides ample hot water for households with 5 or more people. The electronic ignition system ensures safe and easy startup. Its maintenance free combustion air intake system means there are no filters to clean and replace. The self-diagnostic gas control valve monitors system performance. A premium grade anode rod provides long-lasting tank protection. Factory installed temperature and pressure relief valve and 1 in. water connections are included with the water heater for easy installation.

• California and utah residents ( utah effective 7/1/18): this water heater does not meet ultra low NOx (ULN) emissions requirements regulations prohibit the sale, shipment or installation of this water heater in any air quality district that requires ULN water heaters. please refer to the maps below to confirm if your home is in a district that requires ULN emission water heaters, and if so please select an approved ULN model
• Requires standard 110-Volt electrical outlet (3-prong grounded) for installation
• 75 Gal. tank provides ample hot water for households with 5 or more people
• Delivers 110 Gal. of hot water in the first hour
• 6-year limited warranty on tank and parts for your convenience
• 1-year in home labor warranty for peace of mind
• Maintenance free - no filter to clean or replace
• Electronic ignition system simplifies the startup process
• Self-diagnostic gas valve monitors system performance
• Can be vented vertically or horizontally up to 100 ft. to suit any application
• Vents with PVC, CPVC or ABS
• Rated for installations up to 8,500 ft.
• Now features a brass drain valve for added resiliency & durability
• Designed for easy replacement of your existing water heater
• Meets 2015 NAECA standards

A. O. Smith ProMax Natural Gas Water Heater. 40 Gal. Tall. 20" Dia x 61.75" Height To Vent Connection. Top And Optional Side Water Connections For Space Heating Application And Side T&P Valve. Not Available In Specific AQMDs In CA. DynaClean Diffuser System Reduces Sediment Buildup, Extending Tank Life. Blue Diamond Tank Lining Provides Protection Against Leaks. Enhanced Honeywell Gas Valve With LED Diagnostics To Ease Troubleshooting And Improve Performance. Resettable FVIR Thermal Switch To Quickly And Easily Bring Heater Back Online. CoreGuard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life. Full-Flow Tamper-Resistant Brass Drain Valve. Meets 2015 NAECA Efficiency Standards. 0.62 Energy Factor. 40,000 Btu. Mfg #GCR-40L

• A. O. SMITH ProLine Atmospheric Vent 40-Gallon Tall Natural Gas Water Heater
• The ProLine 40-Gallon Atmospheric Vent Tall Natural Gas Water Heater Is Designed To Deliver An Economical Performance That Can Lower Your Energy Bills And Also Provide Long-Lasting Value
• Side T&P valve with Aluminum Anode
• Delivers 80-gallon first hour rating
• 40,000 BTU input atmospheric vent design delivers up to 0.64 Uniform Energy Factor
• Patented eco-friendly Green Choice Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements
• Push-button piezo ignitor makes lighting pilot fast & easy
• Intelligent electronic gas control provides precise temperature control and LED status indicator
• Patented Blue Diamond glass tank lining protects against corrosion
• DynaClean automatic cleaning system protects against sediment build-up
• Stainless steel Coregard anode rod protects against corrosion longer than ordinary anodes
• Commercial-grade brass drain valve for durable and easy operation
• 6-year limited tank and parts warranty
• Blanket not included
• Mfg # 100361442, Model #GCR-40

The Rheem Performance Plus 50 Gal. Natural Gas Tall Water Heater comes with a 40,000 BTU/hour environmentally friendly low NOx burner that provides ample hot water for households with 3-people. to 5-people. The push button ignition system ensures safe and easy startup. Its maintenance free combustion air intake system means there are no filters to clean and replace. A premium grade anode rod provides long-lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation.

• California and Utah residents (Utah effective 7/1/18): this water heater does not meet ultra low NOx (ULN) emissions requirements regulations prohibit the sale, shipment or installation of this water heater in any air quality district that requires ULN water heaters. please refer to the maps below to confirm if your home is in a district that requires ULN emission water heaters and if so please select an approved ULN model
• Natural gas water heater costs less to operate than electric models
• Delivers 77 Gal. of hot water in the first hour
• 9-year limited warranty on tank and parts for your convenience
• 2-year in home labor warranty for peace of mind
• 0.64 uniform energy factor indicates an energy efficient water heater
• Maintenance free - no filter to clean or replace
• Push button ignition system simplifies the startup process
• Now features a brass drain valve for added resiliency and durability
• Designed for easy replacement of your existing water heater
• Rated for installations up to 8,500 ft.

A. O. SMITH ProLine Atmospheric Vent 50-Gallon Tall Natural Gas Water Heater

• Delivers 81-Gallon First Hour Rating
• Mechanical Valve
• 40,000 BTU input atmospheric vent design delivers up to 0.62 Uniform Energy Factor
• Patented eco-friendly Green Choice Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements
• Push-button piezo ignitor makes lighting pilot fast & easy
• Intelligent electronic gas control provides precise temperature control and LED status indicator
• Patented Blue Diamond glass tank lining protects against corrosion
• DynaClean automatic cleaning system protects against sediment build-up
• Stainless steel Coregard anode rod protects against corrosion longer than ordinary anodes
• Commercial-grade brass drain valve for durable and easy operation
• 6-year limited tank and parts warranty
• Mfg #100290412
• Delivers 81-Gallon First Hour Rating
• Mechanical Valve
• 40,000 BTU input atmospheric vent design delivers up to 0.62 Uniform Energy Factor
• Patented eco-friendly Green Choice Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements

The Rheem Performance 50 Gal. Natural Gas Tall Power Vent Water Heater comes with a 42,000 BTU/hour environmentally friendly low NOx burner that provides ample hot water for households with 3-people. to 5-people. The electronic ignition system ensures safe and easy startup. Its maintenance free combustion air intake system means there are no filters to clean and replace. The self-diagnostic gas control valve monitors system performance. A premium grade anode rod provides long-lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation.

• California and utah residents ( utah effective 7/1/18): this water heater does not meet ultra low NOx (ULN) emissions requirements regulations prohibit the sale, shipment or installation of this water heater in any air quality district that requires ULN water heaters. please refer to the maps below to confirm if your home is in a district that requires ULN emission water heaters, and if so please select an approved ULN model
• Requires standard 110-Volt electrical outlet (3-prong grounded) for installation
• 50 Gal. tank provides ample hot water for households with 3-people to 5-people
• Delivers 78 Gal. of hot water in the first hour
• 6-year limited warranty on tank and parts for your convenience
• 1-year in home labor warranty for peace of mind
• Electronic ignition system simplifies the startup process
• 0.68 uniform energy factor indicates a high efficiency gas water heater
• Maintenance free - no filter to clean or replace
• Self-diagnostic gas valve monitors system performance
• Can be vented vertically or horizontally up to 100 ft. to suit any application
• Vents with PVC, CPVC or ABS
• Rated for installations up to 7,700 ft.
• Designed for easy replacement of your existing water heater
• Now features a brass drain valve for added resiliency & durability
• Meets 2015 NAECA standards

• A. O. Smith ProLine Natural Gas Water Heater. Three-Position Rotatable Blower Outlet Adds Flexibility Allowing For Easy Installation. Can Vent Horizontally And Vertically Up To 180' With 4" Dia ABS PVC Or CPVC Venting. Consult Manufacturer's Installation Manual For Complete Details. Professional-Quality Water Heater With DynaClean Blue Diamond Honeywell LED Diagnostic Gas Valve Resettable Thermal Switch Rotatable Blower And CoreGuard Anode Rod. 6-Year Warranty. ENERGY STAR Qualified. 0.70 Energy Factor. 50000 Btu. Mfg #GPVT-50L
• A. O. Smith ProLine Natural Gas Water Heater
• 50 Gal
• 22" Dia X 68.12" Height To Top Of Blower
• Top And Optional Side Water Connections For Space Heating Application And Side T&p Valve
• Not Available In Specific Aqmds In Ca
• Three-Position Rotatable Blower Outlet Adds Flexibility, Allowing For Easy Installation
• Can Vent Horizontally And Vertically Up To 180' With 4" Dia Abs, Pvc Or Cpvc Venting
• Consult Manufacturer'S Installation Manual For Complete Details
• Professional-Quality Water Heater With Dynaclean, Blue Diamond, Honeywell Led Diagnostic Gas Valve, Resettable Thermal Switch, Rotatable Blower And Coreguard Anode Rod
• 6-Year Warranty
• Energy Star Qualified
• 0.72 Energy Factor
• 50,000 Btu
• MFG# GPVT-50L

A. O. SMITH ProLine Atmospheric Vent 40-Gallon Short Natural Gas Water Heater

• Delivers 67-Gallon First Hour Rating
• 40,000 BTU input atmospheric vent design delivers up to 0.58 Uniform Energy Factor
• Patented eco-friendly Green Choice Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements
• Push-button piezo ignitor makes lighting pilot fast & easy
• Intelligent electronic gas control provides precise temperature control and LED status indicator
• Patented Blue Diamond glass tank lining protects against corrosion
• DynaClean automatic cleaning system protects against sediment build-up
• Stainless steel Coregard anode rod protects against corrosion longer than ordinary anodes
• Commercial-grade brass drain valve for durable and easy operation
• 6-year limited tank and parts warranty
• Mfg #100327546
• Delivers 67-Gallon First Hour Rating
• 40,000 BTU input atmospheric vent design delivers up to 0.58 Uniform Energy Factor
• Patented eco-friendly Green Choice Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements
• Push-button piezo ignitor makes lighting pilot fast & easy

The Rheem Performance Plus 40 Gal. Natural Gas Tall Water Heater comes with a 40,000 BTU/hour environmentally friendly low NOx burner that provides ample hot water for households with 2-people to 4-people. The push button ignition system ensures safe and easy startup. Its maintenance free combustion air intake system means there are no filters to clean and replace. A premium grade anode rod provides long-lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation.

• California and Utah residents (Utah effective 7/1/18): this water heater does not meet ultra low NOx (ULN) emissions requirements regulations prohibit the sale, shipment or installation of this water heater in any air quality district that requires ULN water heaters. please refer to the maps below to confirm if your home is in a district that requires ULN emission water heaters and if so please select an approved ULN model
• Natural gas water heater costs less to operate than electric models
• Delivers 84 Gal. of hot water in the first hour
• 9-year limited warranty on tank and parts for your convenience
• 2-year in home labor warranty for peace of mind
• 0.65 uniform energy factor indicates an energy efficient water heater
• Maintenance free - no filter to clean or replace
• Now features a brass drain valve for added resiliency and durability
• Designed for easy replacement of your existing water heater
• Rated for installations up to 10,200 ft.

A. O. SMITH ProLine Atmospheric Vent 40-Gallon Tall Natural Gas Water Heater

• The Proline 40-Gallon Atmospheric Vent Tall Natural Gas Water Heater Is Designed To Deliver An Economical Performance That Can Lower Your Energy Bills And Also Provide Long-Lasting Value.
• Mechanical Valve
• Delivers 80-gallon first hour rating
• 40,000 BTU input atmospheric vent design delivers up to 0.64 Uniform Energy Factor
• Patented eco-friendly Green Choice Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements
• Push-button piezo ignitor makes lighting pilot fast & easy
• Intelligent electronic gas control provides precise temperature control and LED status indicator
• Patented Blue Diamond glass tank lining protects against corrosion
• DynaClean automatic cleaning system protects against sediment build-up
• Stainless steel Coregard anode rod protects against corrosion longer than ordinary anodes
• Commercial-grade brass drain valve for durable and easy operation
• 6-year limited tank and parts warranty
• Mfg #100290905
• The Proline 40-Gallon Atmospheric Vent Tall Natural Gas Water Heater Is Designed To Deliver An Economical Performance That Can Lower Your Energy Bills And Also Provide Long-Lasting Value.
• Mechanical Valve
• Delivers 80-gallon first hour rating
• 40,000 BTU input atmospheric vent design delivers up to 0.64 Uniform Energy Factor

• A. O. Smith ProMax Natural Gas Water Heater. Not Available In Specific AQMDs In CA. DynaClean Diffuser System Reduces Sediment Buildup Extending Tank Life. Blue Diamond Tank Lining Provides Protection Against Leaks. Enhanced Honeywell Gas Valve With LED Diagnostics To Ease Troubleshooting And Improve Performance. Resettable FVIR Thermal Switch To Quickly And Easily Bring Heater Back Online. CoreGuard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life. Full-Flow Tamper-Resistant Brass Drain Valve. Meets 2015 NAECA Efficiency Standards. 0.63 Energy Factor. 35500 Btu. Mfg #GCBL-30
• A. O. Smith ProMax Natural Gas Water Heater
• 30 Gal
• Short
• 18" Dia X 50.25" Height To Vent Connection
• Top Water Connections And Side T&p Valve
• Not Available In Specific Aqmds In Ca
• Dynaclean Diffuser System Reduces Sediment Buildup, Extending Tank Life
• Blue Diamond Tank Lining Provides Protection Against Leaks
• Enhanced Honeywell Gas Valve With Led Diagnostics To Ease Troubleshooting And Improve Performance
• Resettable Fvir Thermal Switch To Quickly And Easily Bring Heater Back Online
• Coreguard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life
• Full-Flow Tamper-Resistant Brass Drain Valve
• Meets 2015 Naeca Efficiency Standards
• 0.6 Energy Factor
• 32, 000 Btu
• MFG# GCBL-30R

The Rheem Performance 50 Gal. Natural Gas Short Water Heater comes with a 40,000 BTU/hour environmentally friendly Low NOx burner that provides ample hot water for households with 3-people. to 5-people. A piezo ignition system enables safe and easy startup. A premium grade anode rod provides long-lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation.

• California and Utah residents (Utah effective 7/1/18): this water heater does not meet ultra low NOx (ULN) emissions requirements regulations prohibit the sale, shipment or installation of this water heater in any air quality district that requires ULN water heaters. please refer to the maps below to confirm if your home is in a district that requires ULN emission water heaters and if so please select an approved ULN model
• 50 Gal. tank provides ample hot water for households with 3-people to 5-people
• Natural gas water heater costs less to operate than electric models
• Delivers 86 Gal. of hot water in the first hour
• 6-year limited warranty on tank and parts for your convenience
• 1-year in home labor warranty for peace of mind
• 0.64 uniform energy factor indicates an energy efficient water heater
• Maintenance free - no filter to clean or replace
• Piezo ignition system for no match lighting
• Rated for installations up to 5,999 ft.
• Designed for easy replacement of your existing water heater
• Now features a brass drain valve for added resiliency and durability
• Meets 2015 NAECA standards
• Meets 2015 NAECA standards

• A. O. Smith ProMax Natural Gas Water Heater. Not Available In Specific AQMDs In CA. DynaClean Diffuser System Reduces Sediment Buildup Extending Tank Life. Blue Diamond Tank Lining Provides Protection Against Leaks. Enhanced Honeywell Gas Valve With LED Diagnostics To Ease Troubleshooting And Improve Performance. Resettable FVIR Thermal Switch To Quickly And Easily Bring Heater Back Online. CoreGuard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life. Full-Flow Tamper-Resistant Brass Drain Valve. 0.63 Energy Factor. 35500 Btu. Mfg #GCB-30
• A. O. Smith ProLine Natural Gas Water Heater 16" D x 60.5" H
• 30 Gal
• Tall
• 16" Dia X 60.5" Height To Vent Connection
• Top Water Connections And Side T&p Valve
• Not Available In Specific Aqmds In Ca
• Dynaclean Diffuser System Reduces Sediment Buildup, Extending Tank Life
• Blue Diamond Tank Lining Provides Protection Against Leaks
• Enhanced Honeywell Gas Valve With Led Diagnostics To Ease Troubleshooting And Improve Performance
• Resettable Fvir Thermal Switch To Quickly And Easily Bring Heater Back Online
• Coreguard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life
• Full-Flow Tamper-Resistant Brass Drain Valve
• 0.6 Energy Factor
• 32,000 Btu
• MFG# GCB-30R

This Polaris high efficiency has a condensing design that operates at up to 96% thermal efficiency which saves money on operating costs compared to a standard 80% efficient gas water heater. The helical internal heat exchanger keeps hot combustion gases in the tank longer to extract more heat into the water. The Tank and helical heat exchanger are constructed from 444 stainless steel for excellent corrosion resistance without the need for an anode.

• Whisper quiet operation with an ultra-quiet blower and burner to minimize noise
• Power direct vent design vents with PVC, CPVC or polypropylene (solid core only) though a sidewall or roof
• Advanced electronic control large touchscreen display offers precise temperature control and advanced diagnostics
• Ultra-low NOx enhanced ultra-low NOx burner complies with SCAQMD rule 1146.2 and other air quality management districts with similar requirements for NOx emissions of less than 14 ng/j
• Fully serviceable from the front 2 front access panels expose all serviceable parts
• Side mounted hot and cold recirculating taps
• CSA certified and ASME rated T and P relief valve
• Design certified by CSA international according to ANSI Z21.10.3 - CSA 4.3 standards
• Meets UBC, CEC, and ICC national codes
• Meets the thermal efficiency and standby loss requirements of the U.S. department of energy and current edition of ASHRAE/IES 90.1
• 10-year limited tank and 1-year parts warranty

This Polaris high efficiency has a condensing design that operates at up to 96% thermal efficiency which saves money on operating costs compared to a standard 80% efficient gas water heater. The helical internal heat exchanger keeps hot combustion gases in the tank longer to extract more heat into the water. The Tank and helical heat exchanger are constructed from 444 stainless steel for excellent corrosion resistance without the need for an anode.

• Whisper quiet operation with an ultra-quiet blower and burner to minimize noise
• Power direct vent design vents with PVC, CPVC or polypropylene (solid core only) though a sidewall or roof
• Advanced electronic control large touchscreen display offers precise temperature control and advanced diagnostics
• Ultra-low NOx enhanced ultra-low NOx burner complies with SCAQMD Rule 1146.2 and other air quality management districts with similar requirements for NOx emissions of less than 14 ng/j
• Fully serviceable from the front 2 front access panels expose all serviceable parts
• Side mounted hot and cold recirculating taps
• CSA certified and ASME rated T&P relief valve
• Design certified by CSA International according to ANSI Z21.10.3 - CSA 4.3 Standards
• Meets UBC, CEC and ICC national codes
• Meets the thermal efficiency and standby loss requirements of the U.S. Department of Energy and current edition of ASHRAE/IES 90.1
• 10-year limited tank and 1-year parts warranty

The Rheem Classic Atmospheric 50 gal. Natural Gas Tall Water Heater comes with a 38,000 BTU/hour environmentally friendly low NOx burner that provides ample hot water for households with 3 to 5 people. The push button ignition system ensures safe and easy startup. Its maintenance free combustion air intake system means there are no filters to clean and replace. The self-diagnostic gas control valve monitors system performance. A premium grade anode rod provides long lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation.

• Exclusive air/fuel shut-off device
• Maintenance free - no filter to clean
• 6-year limited warranty on tank and parts for your convenience
• With ProtectionPlus the 6-year limited tank warranty becomes 10-year
• Protective control system that disables the heater in the presence of flammable vapor accumulation
• Eco-friendly burner, low NOx design
• Temperature and pressure relief valve included
• Easy to light - no matches required
• Premium grade anode rod provides long-lasting tank protection
• Enhanced flow brass drain valve

• Rheem Performance 40G Tall 38000 BTU Ultra Low NOx Natural Gas Water HeaterCalifornia And Utah Residents This Water Heater Model Meets Or Exceeds Ultra-Low Nox Uln Emissions Requirements For All Air Quality Management DistrictsPerfect for replacement features a self-powered gas valve so an electrical outlet is not required and push button ignition for match-free start upReliable hot water delivers 71 Gal. of hot water in the first hour making it ideal for households with 2-people to 4-people or homes with 2 bathroomsEasy to maintain filter and maintenance-free safety systemPeace-of-mind backed by a 6-year tank and parts warranty plus a 1-year in-home labor warrantyEasy to choose a reliable hot water solution from Rheem the global leader in water heating which will be the perfect fit for your family here are a few things to look for while making your decisionDurabilitySavings and efficiencyFeatures for simplicityEnough hot waterAdded featuresRated for installations up to 5999 ft.Now features a brass drain valve for added resiliency and durabilityProvides ample amount of hot water for households with 2-people to 4-peopleMfg #XG40T06EN38U1
• Rheem Performance 40G Tall 38,000 BTU Ultra Low NOx Natural Gas Water Heater
• California And Utah Residents: This Water Heater Model Meets Or Exceeds Ultra-Low Nox (Uln) Emissions Requirements For All Air Quality Management Districts
• Perfect For Replacement: Features A Self-Powered Gas Valve So An Electrical Outlet Is Not Required And Push Button Ignition For Match-Free Start Up
• Reliable Hot Water: Delivers 71 Gal. Of Hot Water In The First Hour Making It Ideal For Households With 2-People To 4-People Or Homes With 2 Bathrooms
• Easy To Maintain: Filter And Maintenance-Free Safety System
• Peace-Of-Mind: Backed By A 6-Year Tank And Parts Warranty Plus A 1-Year In-Home Labor Warranty
• Easy To Choose A Reliable Hot Water Solution From Rheem, The Global Leader In Water Heating, Which Will Be The Perfect Fit For Your Family, Here Are A Few Things To Look For While Making Your Decision
• Durability
• Savings And Efficiency
• Features For Simplicity
• Enough Hot Water
• Added Features
• Rated For Installations Up To 5,999 Ft.
• Now Features A Brass Drain Valve For Added Resiliency And Durability
• Provides Ample Amount Of Hot Water For Households With 2-People To 4-People
• MFG# XG40T06EN38U1

The Rheem Performance Plus 40 Gal. Natural Gas Short Water Heater comes with a 38,000 BTU/hour environmentally friendly low NOx burner that provides ample hot water for households with 2-people to 4-people. The push button ignition system ensures safe and easy startup. Its maintenance free combustion air intake system means there are no filters to clean and replace. A premium grade anode rod provides long-lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation.

• California and Utah residents (Utah effective 7/1/18): this water heater does not meet ultra low NOx (ULN) emissions requirements regulations prohibit the sale, shipment or installation of this water heater in any air quality district that requires ULN water heaters. please refer to the maps below to confirm if your home is in a district that requires ULN emission water heaters and if so please select an approved ULN model
• 40 Gal. tank provides ample hot water for households with 2-people to 4-people
• Natural gas water heater costs less to operate than electric models
• Delivers 69 Gal. of hot water in the first hour
• 9-year limited warranty on tank and parts for your convenience
• 2-year in home labor warranty for peace of mind
• 0.58 uniform energy factor indicates an energy efficient water heater
• Maintenance free - no filter to clean or replace
• Push button ignition system simplifies the startup process
• Now features a brass drain valve for added resiliency and durability
• Designed for easy replacement of your existing water heater

• A. O. Smith ProMax Natural Gas Water Heater. Not Available In Specific AQMDs In CA. DynaClean Diffuser System Reduces Sediment Buildup Extending Tank Life. Blue Diamond Tank Lining Provides Protection Against Leaks. Resettable FVIR Thermal Switch To Quickly And Easily Bring Heater Back Online. CoreGuard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life. Full-Flow Tamper-Resistant Brass Drain Valve. 0.60 Energy Factor. 65000 Btu. Mfg #GCRX-50L
• A. O. Smith ProMax Natural Gas Water Heater
• 50 Gal
• Tall
• 22" Dia X 74" Height To Vent Connection
• Top And Optional Side Water Connections For Space Heating Application And Side T&p Valve
• Not Available In Specific Aqmds In Ca
• Dynaclean Diffuser System Reduces Sediment Buildup, Extending Tank Life
• Blue Diamond Tank Lining Provides Protection Against Leaks
• Resettable Fvir Thermal Switch To Quickly And Easily Bring Heater Back Online
• Coreguard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life
• Full-Flow Tamper-Resistant Brass Drain Valve
• 0.65 Energy Factor
• 60,000 Btu
• MFG# GCRX-50L

A. O. Smith ProMax Natural Gas Water Heater. 0.63 Energy Factor - 33,000 BTU. DynaClean Diffuser System Reduces Sediment Buildup, Extending Tank Life. Blue Diamond Tank Lining Provides Protection Against Leaks. Enhanced Honeywell Gas Valve With LED Diagnostics To Ease Troubleshooting And Improve Performance. Resettable FVIR Thermal Switch To Quickly And Easily Bring Heater Back Online. CoreGuard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life. Full-Flow Tamper-Resistant Brass Drain Valve. Meets AQMD ULN Requirements In CA and UT - Otherwise, Use 754137 Standard Water Heater. Meets 2015 NAECA Efficiency Standards. Mfg #GUC-30

• 30 Gal
• Tall
• 16" Dia x 61.75" Height To Vent Connection
• Top Water Connections And Top T&P Valve

• A. O. SMITH ProLine 40-Gallon Atmospheric Vent Tall Natural Gas Water Heater. Delivers 80-Gallon First Hour Rating. 40000 BTU input atmospheric vent design delivers up to 0.66 Uniform Energy Factor. Patented eco-friendly Green Choice Gas Burner design reduces NOx emissions by up to 33 and complies with Low-NOx emission requirements. Push-button piezo ignitor makes lighting pilot fast easy. Intelligent electronic gas control provides precise temperature control and LED status indicator. Patented Blue Diamond glass tank lining protects against corrosion. DynaClean automatic cleaning system protects against sediment build-up. Stainless steel Coregard anode rod protects against corrosion longer than ordinary anodes. Commercial-grade brass drain valve for durable and easy operation. 6-year limited tank and parts warranty. Top TP with magnesium anode rod. MfgВ #100361529В 
• A. O. SMITH ProLine 40-Gallon Atmospheric Vent Tall Natural Gas Water Heater
• Delivers 80-Gallon First Hour Rating
• 40,000 Btu Input Atmospheric Vent Design Delivers Up To 0.66 Uniform Energy Factor
• Patented Eco-Friendly Green Choice Gas Burner Design Reduces Nox Emissions By Up To 33% And Complies With Low-Nox Emission Requirements
• Push-Button Piezo Ignitor Makes Lighting Pilot Fast & Easy
• Intelligent Electronic Gas Control Provides Precise Temperature Control And Led Status Indicator
• Patented Blue Diamond Glass Tank Lining Protects Against Corrosion
• Dynaclean Automatic Cleaning System Protects Against Sediment Build-Up
• Stainless Steel Coregard Anode Rod Protects Against Corrosion Longer Than Ordinary Anodes
• Commercial-Grade Brass Drain Valve For Durable And Easy Operation
• 6-Year Limited Tank And Parts Warranty
• Top T&p With Magnesium Anode Rod
• MFG# 100361529

• A. O. SMITH ProLine 50-Gallon Atmospheric Vent Tall Natural Gas Water Heater. Delivers 84-Gallon First Hour Rating. 40000 BTU input atmospheric vent design delivers up to 0.62 Uniform Energy Factor. Patented eco-friendly Green Choice Gas Burner design reduces NOx emissions by up to 33 and complies with Low-NOx emission requirements. Push-button piezo ignitor makes lighting pilot fast easy. Intelligent electronic gas control provides precise temperature control and LED status indicator. Patented Blue Diamond glass tank lining protects against corrosion. DynaClean automatic cleaning system protects against sediment build-up. Stainless steel Coregard anode rod protects against corrosion longer than ordinary anodes. Commercial-grade brass drain valve for durable and easy operation. 6-year limited tank and parts warranty. Top TP with magnesium anode. MfgВ #100158800В 
• A. O. SMITH ProLine 50-Gallon Atmospheric Vent Tall Natural Gas Water Heater
• Delivers 84-Gallon First Hour Rating
• 40,000 Btu Input Atmospheric Vent Design Delivers Up To 0.62 Uniform Energy Factor
• Patented Eco-Friendly Green Choice Gas Burner Design Reduces Nox Emissions By Up To 33% And Complies With Low-Nox Emission Requirements
• Push-Button Piezo Ignitor Makes Lighting Pilot Fast & Easy
• Intelligent Electronic Gas Control Provides Precise Temperature Control And Led Status Indicator
• Patented Blue Diamond Glass Tank Lining Protects Against Corrosion
• Dynaclean Automatic Cleaning System Protects Against Sediment Build-Up
• Stainless Steel Coregard Anode Rod Protects Against Corrosion Longer Than Ordinary Anodes
• Commercial-Grade Brass Drain Valve For Durable And Easy Operation
• 6-Year Limited Tank And Parts Warranty
• Top T&p With Magnesium Anode
• MFG# 100158800

• A. O. Smith ProMax Natural Gas Water Heater. 0.60 Energy Factor - 40000 BTU. DynaClean Diffuser System Reduces Sediment Buildup Extending Tank Life. Blue Diamond Tank Lining Provides Protection Against Leaks. Enhanced Honeywell Gas Valve With LED Diagnostics To Ease Troubleshooting And Improve Performance. Resettable FVIR Thermal Switch To Quickly And Easily Bring Heater Back Online. CoreGuard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life. Full-Flow Tamper-Resistant Brass Drain Valve. Meets AQMD ULN Requirements In CA and UT - Otherwise Use 754139 Standard Water Heater. Meets 2015 NAECA Efficiency Standards. Mfg #GUC-50
• A. O. Smith ProMax Natural Gas Water Heater
• 50 Gal
• Tall
• 20" Dia X 60.75" Height To Vent Connection
• Top Water Connections And Top T&p Valve
• 0.61 Energy Factor - 40,000 Btu
• Dynaclean Diffuser System Reduces Sediment Buildup, Extending Tank Life
• Blue Diamond Tank Lining Provides Protection Against Leaks
• Enhanced Honeywell Gas Valve With Led Diagnostics To Ease Troubleshooting And Improve Performance
• Resettable Fvir Thermal Switch To Quickly And Easily Bring Heater Back Online
• Coreguard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life
• Full-Flow Tamper-Resistant Brass Drain Valve
• Meets Aqmd Uln Requirements In Ca And Ut - Otherwise, Use 754139 Standard Water Heater
• Meets 2015 Naeca Efficiency Standards
• MFG# GUC-50

• Rheem Performance 50G Tall 38000 BTU Ultra Low NOx Natural Gas Water HeaterCalifornia And Utah Residents This Water Heater Model Meets Or Exceeds Ultra-Low Nox Uln Emissions Requirements For All Air Quality Management DistrictsPerfect for replacement features a self-powered gas valve so an electrical outlet is not required and push button ignition for match-free start upReliable hot water delivers 86 gal. of hot water in the first hour making it ideal for households with 3-people to 5-people or homes with 3 bathroomsEasy to maintain filter and maintenance-free safety systemPeace-of-mind backed by a 6-year tank and parts warranty plus a 1-year in-home labor warrantyEasy to choose a reliable hot water solution from Rheem the global leader in water heating which will be the perfect fit for your family here are a few things to look for while making your decisionDurabilitySavings and efficiencyFeatures for simplicityEnough hot waterAdded featuresRated for installations up to 10000 ft.Now features a brass drain valve for added resiliency and durabilityProvides ample amount of hot water for households with 3 to 5 peopleMfg #XG50T06EN38U1
• Rheem Performance 50G Tall 38,000 BTU Ultra Low NOx Natural Gas Water Heater
• California And Utah Residents: This Water Heater Model Meets Or Exceeds Ultra-Low Nox (Uln) Emissions Requirements For All Air Quality Management Districts
• Perfect For Replacement: Features A Self-Powered Gas Valve So An Electrical Outlet Is Not Required And Push Button Ignition For Match-Free Start Up
• Reliable Hot Water: Delivers 86 Gal. Of Hot Water In The First Hour Making It Ideal For Households With 3-People To 5-People Or Homes With 3 Bathrooms
• Easy To Maintain: Filter And Maintenance-Free Safety System
• Peace-Of-Mind: Backed By A 6-Year Tank And Parts Warranty Plus A 1-Year In-Home Labor Warranty
• Easy To Choose A Reliable Hot Water Solution From Rheem, The Global Leader In Water Heating, Which Will Be The Perfect Fit For Your Family, Here Are A Few Things To Look For While Making Your Decision
• Durability
• Savings And Efficiency
• Features For Simplicity
• Enough Hot Water
• Added Features
• Rated For Installations Up To 10,000 Ft.
• Now Features A Brass Drain Valve For Added Resiliency And Durability
• Provides Ample Amount Of Hot Water For Households With 3 To 5 People
• MFG# XG50T06EN38U1

• A. O. Smith ProMax Natural Gas Water Heater. 0.55 Uniform Energy Factor - 40000 BTU. DynaClean Diffuser System Reduces Sediment Buildup Extending Tank Life. Blue Diamond Tank Lining Provides Protection Against Leaks. Enhanced Honeywell Gas Valve With LED Diagnostics To Ease Troubleshooting And Improve Performance. Resettable FVIR Thermal Switch To Quickly And Easily Bring Heater Back Online. CoreGuard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life. Full-Flow Tamper-Resistant Brass Drain Valve. Meets AQMD ULN Requirements In CA and UT - Otherwise Use 754138 Standard Water Heater. Meets 2015 NAECA Efficiency Standards. Mfg #GUC-40
• A. O. Smith ProMax Natural Gas Water Heater
• 40 Gal
• Tall
• 18" Dia X 62" Height To Vent Connection
• Top Water Connections And Top T&p Valve
• 0.64 Uniform Energy Factor - 40,000 Btu
• Dynaclean Diffuser System Reduces Sediment Buildup, Extending Tank Life
• Blue Diamond Tank Lining Provides Protection Against Leaks
• Enhanced Honeywell Gas Valve With Led Diagnostics To Ease Troubleshooting And Improve Performance
• Resettable Fvir Thermal Switch To Quickly And Easily Bring Heater Back Online
• Coreguard Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life
• Full-Flow Tamper-Resistant Brass Drain Valve
• Meets Aqmd Uln Requirements In Ca And Ut - Otherwise, Use 754138 Standard Water Heater
• Meets 2015 Naeca Efficiency Standards
• MFG# GUC-40

A. O. SMITH ProLine XE Power Direct Vent 75-Gallon Natural Gas Water Heater

• Delivers 129-Gallon First Hour Rating
• 76,000 BTU input direct vent design delivers up to 0.68 Uniform Energy Factor
• Patented eco-friendly Green Choice Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements
• Automatic pilot relight system shuts reduces gas consumption and eliminates nuisance pilot outages
• Includes side mounted recirculation taps for easy installation with combination space heating/potable water heating applications
• Patented Blue Diamond glass tank lining protects against corrosion
• DynaClean automatic cleaning system protects against sediment build-up
• Stainless steel Coregard anode rod protects against corrosion longer than ordinary anodes
• Commercial-grade brass drain valve for durable and easy operation
• 6-year limited tank and parts warranty
• Mfg #100304697
• Delivers 129-Gallon First Hour Rating
• 76,000 BTU input direct vent design delivers up to 0.68 Uniform Energy Factor
• Patented eco-friendly Green Choice Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements
• Automatic pilot relight system shuts reduces gas consumption and eliminates nuisance pilot outages

This Polaris high efficiency has a condensing design that operates at up to 96% thermal efficiency which saves money on operating costs compared to a standard 80% efficient gas water heater. The helical internal heat exchanger keeps hot combustion gases in the tank longer to extract more heat into the water. The Tank and helical heat exchanger are constructed from 444 stainless steel for excellent corrosion resistance without the need for an anode.

• Whisper quiet operation with an ultra-quiet blower and burner to minimize noise
• Power direct vent design vents with PVC, CPVC or polypropylene (solid core only) though a sidewall or roof
• Advanced electronic control large touchscreen display offers precise temperature control and advanced diagnostics
• Ultra-low NOx enhanced ultra-low NOx burner complies with SCAQMD rule 1146.2 and other air quality management districts with similar requirements for NOx emissions of less than 14 ng/j
• Fully serviceable from the front 2 front access panels expose all serviceable parts
• Side mounted hot and cold recirculating taps
• CSA certified and ASME rated T and P relief valve
• Design certified by CSA international according to ANSI Z21.10.3 - CSA 4.3 standards
• Meets UBC, CEC, and ICC national codes
• Meets the thermal efficiency and standby loss requirements of the U.S. department of energy and current edition of ASHRAE/IES 90.1
• 10-year limited tank and 1-year parts warranty

This Polaris high efficiency has a condensing design that operates at up to 96% thermal efficiency which saves money on operating costs compared to a standard 80% efficient gas water heater. The helical internal heat exchanger keeps hot combustion gases in the tank longer to extract more heat into the water. The Tank and helical heat exchanger are constructed from 444 stainless steel for excellent corrosion resistance without the need for an anode.

• Whisper quiet operation with an ultra-quiet blower and burner to minimize noise
• Power direct vent design vents with PVC, CPVC or polypropylene (solid core only) though a sidewall or roof
• Advanced electronic control large touchscreen display offers precise temperature control and advanced diagnostics
• Ultra-low NOx enhanced ultra-low NOx burner complies with SCAQMD rule 1146.2 and other air quality management districts with similar requirements for NOx emissions of less than 14 ng/j
• Fully serviceable from the front 2 front access panels expose all serviceable parts
• Side mounted hot and cold recirculating taps
• CSA certified and ASME rated T and P relief valve
• Design certified by CSA international according to ANSI Z21.10.3 - CSA 4.3 standards
• Meets UBC, CEC, and ICC national codes
• Meets the thermal efficiency and standby loss requirements of the U.S. department of energy and current edition of ASHRAE/IES 90.1
• 10-year limited tank and 1-year parts warranty

ProLine 75-Gallon High Recovery Atmospheric Vent Natural Gas Water Heater Delivers 125-gallon first hour rating High capacity gas water heater uses 75,100 BTU atmospheric vent input Patented eco-friendly Green Choice Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements Push-button piezo ignitor makes lighting pilot fast & easy

• Delivers 125-gallon first hour rating
• High capacity gas water heater uses 75,100 BTU atmospheric vent input
• Patented eco-friendly Green Choice Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements
• Push-button piezo ignitor makes lighting pilot fast & easy

A. O. Smith ProLine 40 Gallon Tall Natural Gas Water Heater. CoreGaurd Anode Rod Providing Industry Leading Technology And Tank Protection. Expandable Venting Up To 80". Top And Side Water Connections For Space Heating Applications. Full Flow Tamper Resistant Brass Drain Valve. Dual Channel Vent Draws Incoming Air From Outside Eliminating Problems Caused By Insufficient Ventilation. 38,000 BTU .62 Energy Factor. Not Available In Specific Areas In CA (AQMDs). Mfg #GDV-40L

• DynaClean Diffuser System Reduces Sediment Buildup Extending Tank Life
• Blue Diamond Glass Lining Provides Protection Against Leaks
• Enhanced Honeywell LED Diagnostic Gas Valve To Ease Troubleshooting And Improve Performance
• Resettable FVIR Thermal Switch To Quickly And Easily Bring Heater Back Online

AO Smith - Proline 50 Gallon Short Residential NG

• Delivers 67-gallon first hour rating
• 40,000 BTU input atmospheric vent design delivers up to 0.58 Uniform Energy Factor
• Patented eco-friendly Green Choice Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements
• Push-button piezo ignitor makes lighting pilot fast & easy

AO Smith - Proline 50 Gallon Tall Residential NG

• Intelligent control logic - the internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response to optimize performance
• Uses a thermopile to generate the power needed to operate the electronic gas control without requiring an external power source
• The electronic gas control incorporates an LED status indicator that monitors system operation and service diagnostics
• Green Choice gas burner - patented eco-friendly design reduces NOx emissions by up to 33 percent and complies with low-NOx emission requirements of less than 40 ng/J

ProLine 50-Gallon Direct Vent Natural Gas Water Heater

• Delivers 77-gallon first hour rating
• 40,000 BTU input direct vent design delivers up to 0.66 Uniform Energy Factor
• Push-button piezo ignitor makes lighting pilot fast & easy
• 6-year limited tank and parts warranty