Searched for "40141900"
Dundas Jafine's 4 in. aluminum tension clamps are ideal for use with flexible or semi-rigid ducts. These clamps open and close with pressure. No tool required.
- Ideal for use with flexible or semi-rigid ducts
- Aluminum construction
- No tools necessary
- Easy operation
Heavy Gauge 4 in. Pipe is used to vent boilers, furnaces and hot water heaters. Available in a variety of common lengths, diameters and gauges to help make your next HVAC project a success. A simple snap lock design and sturdy galvanized steel construction combine for a quick and secure installation that you can rely on.
- Easy-to-install snap lock design
- Crimped end with a stop-bead for a secure interlocking fit
- Sturdy 26-Gauge, galvanized steel construction
- Always seal seams with building code approved sealant or duct tape
- Always insulate ductwork for greater system efficiency and comfort
Master Flow 26-Gauge 90 Adjustable 4 in. Elbow is used to make turns in runs of round pipe and flexible duct through 90. It has a sturdy galvanized steel construction and is simple to adjust. It is also crimped on 1 end to easily fit into a pipe or other fitting of the same diameter. Ships in 90 position.
- Used to make angular or gradual turns in runs of pipe
- Adjustable to any angle through 90
- 26-Gauge, galvanized steel construction
- Always seal seams with building code approved sealant or duct tape (not included)
- Always insulate ductwork for greater system efficiency and comfort (not included)
The Master Flow 4 in. x 3 in. Round Reducer is made of galvanized steel. It features hemmed collar edges for enhanced strength and a secure fit. The reducer is used to transition from a 4 in. pipe to a 3 in. pipe in an HVAC system. It is suitable for most HVAC applications.
- Hemmed collar edges for an improved fit and increased strength
- Connects 4 in. pipe to 3 in. pipe in duct run
- Seal seams with code-approved mastic, sealant or duct tape (sold separately)
- Always insulate ductwork for greater system efficiency and comfort (insulation not included)
The Master Flow 4 in. Goose Neck Vent in Black can be used to cover exhaust pipes extending through your roof or for attic ventilation. This vent is designed to be used on 4 in. round ducts. It's made of zinc-coated galvanized steel for durability and reliability. This vent features a heavy-duty screen which helps protect against small animals from entering your home through the vent. The black finish helps this vent blend into your home's rooftop.
- Designed for 4 in. Round ducts
- Ideal for pitched roofs and being used for attic ventilation or to cover exhaust pipes extending through roofs
- Seal seams with code approved mastic, sealant or duct tape
- Install using appropriate roofing nails (not included)
- Heavy-duty screen helps protect against small animals from entering
- Ample flashing for added leak protection
- Black finish helps blend into rooftops
- Always seal flashing with approved roof sealant
The Master Flow 6 in. Goose Neck Vent in Black can be used to cover exhaust pipes extending through your roof or for attic ventilation. This vent is designed to be used on 6 in. round ducts. It's made of zinc-coated galvanized steel for durability and reliability. This vent features a heavy-duty screen which helps protect against small animals from entering your home through the vent. The black finish helps this vent blend into your home's rooftop.
- Designed for 6 in. round ducts
- Ideal for pitched roofs and being used for attic ventilation or to cover exhaust pipes extending through roof
- Seal seams with code approved mastic, sealant or duct tape
- Install using appropriate roofing nails (not included)
- Heavy-duty screen helps protect against small animals from entering
- Ample flashing for added leak protection
- Black finish helps blend into rooftops
- Always seal flashing with approved roof sealant
The Master Flow Air-Tite 6 in. Take-Off provides an airtight seal when connecting insulated flexible duct or round pipe to a flat surface. This take-off can be used to redirect air from any side of the plenum or to transition from a rectangular pipe run. It can be installed with sheet metal screws (sold separately) and is suitable for most HVAC applications.
- Can be used to route air from any side of the plenum or to transition from a rectangular pipe run
- Install with sheet metal screws (not included)
- Fits most HVAC types for universal application
- Tacky gasket helps create a secure, airtight seal
- Seal seams with code-approved mastic, sealant or duct tape (sold separately)
The Duct to Duct Increaser connects 3 in. to 4 in. ducts together. It is ideal for bathroom fan exhaust applications. Finished in black color. The increaser is designed to be a tight fit to reduce air leaks in the connections. When using the increaser with a 3 in or 4 in snap pipe (aluminum or galvanized) , it may be necessary to unsnap the receiving end of the pipe, then insert the increaser and snap the pipe back together.
- Made of polypropylene
- Used when your exhaust port or exhaust hood needs to be increased from 3 in. to accommodate a 4 in. duct
- Consult your local building codes for approved installation practices
- Light weight design
Duct strapping is ideal for use in hanging hot air supply and cold air returns to framing members. Founded in 1971, Diversitech Corporation is North Americas largest manufacturer of equipment pads and a leading manufacturer and supplier of components and related products for multiple industries, including: HVACR, electrical, consumer hardware retail, electrical utility, automotive retail and pool and spa channel. Diversitechs mission for its wholesaler partners is to simplify their work. We do this by offering more than 200 product categories all from a single manufacturing/supplier source to create product availability and supply chain cost advantages for our customers in every market we serve. We also leverage best-in-class customer service to react quickly and professionally to every customer request.
- Galvanized steel construction resists corrosion
- Solid strapping, easy to drill or nail
- Can accept fasteners at any point along the length of the strapping
- Convenient cardboard dispenser allows for easy transport
Master Flow 16 in. x 35 in. Galvanized Panning is used to seal the underside of a joist space. This panning is constructed with sturdy 30-Gauge galvanized steel. It can be cut to size to suit a variety of applications.
- Seals the underside of a joist space
- 16 in. width is equal to the distance of joist spacing, which enables the panning to be nailed or screwed directly into the wood
- Can be cut to size to fit a variety of applications
- Use as a run of duct, usually to channel air back through the return air system
- Install with sheet metal screws (not included)
This Master Flow 10 in. x 4 in. to 6 in. Universal Register Box creates a straight (in-line) transition from round pipe or insulated flexible duct to an air register or grille. It can be installed with sheet metal screws. It is suitable for most HVAC applications. This universal register box is made of galvanized steel.
- Creates a straight, in-line transition from an insulated flexible duct or round pipe to an air register or grille
- Installs with sheet-metal screws
- Insulate ductwork for system efficiency and comfort
- Seal seams with code-approved mastic, sealant or duct tape (not included)
The Master Flow Air-Tite 14 in. Take-Off provides an airtight seal when connecting insulated flexible duct or round pipe to a flat surface. This take-off can be used to redirect air from any side of the plenum or to transition from a rectangular pipe run. It can be installed with sheet metal screws (sold separately) and is suitable for most HVAC applications.
- Can be used to route air from any side of the plenum or to transition from a rectangular pipe run
- Install with sheet metal screws (not included)
- Fits most HVAC types for universal application
- Tacky gasket helps create a secure, airtight seal
- Seal seams with code-approved mastic, sealant or duct tape (sold separately)
Double Wall Construction
- Non-Positional Locking System Makes Installation A Snap
- No Tools Required For Disassembly
Double Wall Construction
- Non-Positional Locking System Makes Installation A Snap
- No Tools Required For Disassembly
- Used when an offset is required to avoid obstructions such asrafters, joists and other construction obstacles
- Three piece adjustable elbow twists for easy offsets
- Adjustable fittings and standard short lengths eliminate all cutting, fitting and special engineering
- Improved joint design provides for a rapid and secure connection in seconds
Used to vent 2 appliances together where codes allow. Heavy duty construction meets most building codes for single wall use. Crimped branch pipe in the direction of airflow.
- 26-Gauge steel construction
- Y branch allows air to flow easily
- Crimped in the direction of airflow
- Vent multiple appliances where code allows
Type B Gas Vent designed to the demands of the common category I appliance installation. Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation. An innovative system for a lock tight connection called DuraLock.
- Use with natural gas and Liquified Propane (LP) category I appliances with a draft hood
- Connects two 4 in. Dia b-vent flues to common vent to a larger 5 in. Dia b-vent to handle increased exhaust volume
- Aluminum inner wall and galvalume outer wall construction that features a industry leading twist-lock design
- 1 in. clearance to combustibles in a single or multi-family dwelling applications
The 5 in. Steel Round Gas Vent Top helps prevent rain and debris from entering the vent. It is not designed to be used with wood-burning applications. This Type B fitting is made of galvanized steel and die-formed to assure uniform sizing for a strong, easy-to-connect joint. It is UL listed for safety in accordance with NFPA standards.
- Strong, durable galvanized steel
- Prevents rain and debris from entering the vent
- Not for use with wood-burning applications
- Locktab feature can be used instead of sheet-metal screws for ease of installation
- Die-formed to assure uniform sizing and strong, easy-to-connect joints
- Tested and listed per UL 441 for installation in single and multi-story buildings
Type B Gas Vent designed to the demands of the common category I appliance installation. Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation. An innovative system for a lock tight connection called DuraLock.
- Use with natural gas and liquified propane (LP) category I appliances with a draft hood
- Allows 4 in. Dia DuraVent brand b-vent to be attached to the bottom of a different brand b-vent like Selkirk or metal fab back to the appliance
- Aluminum inner wall and galvalume outer wall construction that features an industry leading twist-lock design
- Maintains UL Listing for both brands of b-vent
Double Wall Construction
- Non-Positional Locking System Makes Installation A Snap
- No Tools Required For Disassembly
Designated for use on approved gas appliances, the 3 in. x 60 in. Round Type B Gas Vent Pipe is ideal for residential, light commercial and industrial applications. The exclusive locktab feature adds versatility to installation. Selkirk Gas Vent pipe and fittings have been tested and listed per UL 441 for installation as Type B and BW gas vents to be installed in single and multi-story buildings in accordance with the standards of The National Fire Protection Association NFPA54 and NFPA211.
- Made of strong, durable galvanized steel, this vent pipe is built to last
- Die-formed ends to assure uniform sizing
- For use on approved gas appliances in residential, light commercial and industrial applications
- Exclusive locktab feature adds versatility to installation
- Fits most 3 in. pipes
- In accordance with National Fire Protection Association Nfpa54 and Nfpa211 standards
- Type B gas vent is also referred to as b vent or type b vent
- Some common applications may include warm air furnaces, tank water heaters, residential boilers, common vented appliances and more
- Used on gas-fired category I natural draft appliances
This Master Flow 10 in. x 4 in. x 6 in. End Register Box is ideal for when the opening in your floor is parallel to the floor joists and header and you need to create a right-angle, center-end transition between your system run and an air register. Connects to 6 in. flexible duct or round Pipe. Accepts a 10 in. x 4 in. grille.
- Create a right-angle, center-end transition from the system run to an air register
- Ideal for situations where the opening in the floor runs parallel to the floor joists and header
- Installs with sheet-metal screws
- Insulate ductwork for system efficiency and comfort
- Seal seams with code-approved mastic, sealant or duct tape (not included)
Master Flow 26-Gauge 90 Adjustable 8 in. Elbow is used to make turns in runs of round pipe and flexible duct through 90. It has a sturdy galvanized steel construction and is simple to adjust. It is also crimped on 1 end to easily fit into a pipe or other fitting of the same diameter. Ships in 90 position.
- Used to make angular or gradual turns in runs of pipe
- Adjustable to any angle through 90
- 26-Gauge, galvanized steel construction
- Always seal seams with building code approved sealant or duct tape (not included)
- Always insulate ductwork for greater system efficiency and comfort (not included)
Type B Gas Vent designed to the demands of the common category I appliance installation. Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation. An innovative system for a lock tight connection called DuraLock.
- Use with natural gas and liquified propane (LP) category I appliances with a draft hood
- Allows 4 in. Dia DuraVent brand b-vent to be attached to the bottom of a different brand b-vent like Selkirk or metal fab back to the appliance
- Aluminum inner wall and galvalume outer wall construction that features an industry leading twist-lock design
- Maintains UL Listing for both brands of b-vent
The 3 in. x 36 in. Steel Round Gas Vent Pipe is made of durable galvanized steel with die-formed ends for uniform sizing and strong, easy-to-connect joints. A locktab feature allows the option of installation without using sheet-metal screws. This Type B round fitting is designed for use on approved gas appliances in residential, light commercial and industrial applications. It is tested and UL listed for safety in accordance with NFPA standards.
- Strong, durable galvanized steel
- Gas vent pipe for use on approved gas appliances
- Locktab feature can be used instead of sheet-metal screws for ease of installation
- Each end is die-formed to assure uniform sizing for strong, easy-to-connect joints
- Tested and listed per UL 441 for installation in single- and multi-story buildings
- Type B gas vent is also referred to as b vent or type b vent
- Some common applications may include warm air furnaces, tank water heaters, residential boilers, common vented appliances and more
- Used on gas-fired category I natural draft appliances
Heavy Gauge 3 in. Pipe is used to vent boilers, furnaces and hot water heaters. Available in a variety of common lengths, diameters and gauges to help make your next HVAC project a success. A simple snap lock design and sturdy galvanized steel construction combine for a quick and secure installation that you can rely on.
- Easy-to-install snap lock design
- Crimped end with a stop-bead for a secure interlocking fit
- Sturdy 26-Gauge, galvanized steel construction
- Always seal seams with building code approved sealant or duct tape
- Always insulate ductwork for greater system efficiency and comfort
Use for venting listed natural gas or liquid propane Category I, draft hood appliances, or appliances that have been specially tested and listed to use Type B Gas Vent. The appliances listed typically use Type B Gas Vent systems, but not always: Furnaces, Water Heaters, Boilers, Room Heaters, Decorative Gas Appliances, and Unit Heaters. To calculate installed length, subtract one 12 from each connection of vent. A 1 clearance (air space) to combustible materials must be maintained. To calculate OD add 58.
- Type B gas vent designed to the demands of the common category I appliance installation
- Use with natural gas and liquefied propane (LP) category I appliances with a draft hood
- 1 in. clearance to combustibles in single and multi-family dwellings
- Available in 3 in. Dia to 8 in. Dia
- Limited lifetime warranty
- Listed to UL 441, UL 1777 and ULC S816
Type B Gas Vent designed to the demands of the common category I appliance installation. Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation. An innovative system for a lock tight connection called DuraLock.
- Use with natural gas and liquified propane (LP) category I appliances with a draft hood
- Adds 22.5 in. L to a 4 in. Dia installation
- Aluminum inner wall and galvalume outer wall construction that features a industry leading twist-lock design
- 1 in. clearance to combustibles in a single or multi-family dwelling applications
The Master Flow 4 in. x 4 in. x 4 in. Wyes are made of 30-Gauge, galvanized steel. They are used primarily to transition from 1 pipe to 2 pipes in heating and air conditioning applications. They are easily installed with sheet metal screws (not included). The joints have a maximum temperature rating of 390F.
- Used primarily to transition from 1-pipe to 2-pipes in heating and air conditioning applications
- Can be installed with sheet metal screws (not included)
- Maximum temperature rating of 390F
- Always insulate ductwork for greater system efficiency and comfort
- Seal seams with code-approved mastic, sealant or duct tape (not included)
Master Flow Beaded Metal Pipe is available to help make your next HVAC project a success. Beaded pipe can be used as a main trunk line or branch line, as well as in return air situations. It maintains the most efficient characteristics for airflow and is common throughout the country. A simple snap lock design and sturdy galvanized steel construction on Master Flow beaded pipe creates a quick and secure installation that you can rely on.
- Beaded for strength
- Easy-to-install snap lock design
- Crimped end for a secure interlocking fit
- Can be cut to needed length with tin snips
- Always seal seams with building code approved sealant or duct tape
- Always insulate ductwork for greater system efficiency and comfort
Type B Gas Vent adjustable pipe is used to add length to a straight length of Type B Gas Vent. The 12 in L adds 3 in L to 10 in L. This pipe requires a 2 in. overlap.
- Use with natural gas and liquified propane (LP) category I appliances with a draft hood
- Designed to meet the rugged demand of the jobsite, with its inner wall recessed to eliminate damage in handling
- 1 in. clearance to combustibles in single and multi-family dwellings
- Innovative system for a lock tight connection called DuraLock
Aluminum Pole Hangers. Mfg #K079CS/AL
- Package Quantity 2
- Product color-Blue
- Product height-9.950 in.
- Product weight -0.250 lbs
Type B Gas Vent designed to the demands of the common category I appliance installation. Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation. An innovative system for a lock tight connection called DuraLock.
- Use with natural gas and liquified propane (LP) category I appliances with a draft hood
- Designed to meet the rugged demand of the jobsite, with its inner wall recessed to eliminate damage in handling
- 1 in. clearance to combustibles in single and multi-family dwellings
- Innovative system for a lock tight connection called duralock
Type B Gas Vent designed to the demands of the common category I appliance installation. Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation. An innovative system for a lock tight connection called DuraLock.
- Use with natural gas and liquified propane (LP) category I appliances with a draft hood
- Designed to meet the rugged demand of the jobsite, with its inner wall recessed to eliminate damage in handling
- 1 in. clearance to combustibles in single and multi-family dwellings
- Innovative system for a lock tight connection called duralock
Offsets around obstructions as needed. Includes 1 Locking Clamp. PolyPro is an engineered alternative for condensing gas appliances. Engineered for venting, it is easier and faster to install than PVC, saving the contractor time and money. Polypropylene has a higher operating temperature limit of 230 degree F/110 degree C (PVC is 149 degree F/65 degree C maximum and CPVC is 194 degree F/90 degree C). PolyPro is engineered with a condensation management system.
- PolyPro is a polypropylene vent pipe for use with ANSI Category II and IV gas-burning appliances, including high efficiency water heaters, condensing boilers and warm air furnaces
- 0 in. clearance to combustibles for exhaust temperatures up to 194 degree F/90 degree C and 0 in. clearance for vertical installations up to exhaust temperatures of 230 degree F/110 degree C and 1/4 in./6 mm clearance to combustibles for horizontal installations at exhaust temperatures up to 230 degree F/110 degree C
- Listed with the appliance in the USA, check with appliance manufacturer, Intertek/ETL listed to ULC-S636 Listed as a class IIA, IIB and IIC vent system
- PolyPro is an environmentally safe and engineered alternative, for condensing gas appliances
- Engineered for venting, it is 100% recyclable and contains no toxic or carcinogenic materials, chlorides or heavy metals
- PolyPro does not release hazardous gases during combustion and has been used safely throughout Europe for over 20-years
- PolyPro is engineered with a corrosion-free, condensation management system
- Rigid pipe constructed of 2.2 mm (minimum) thick PolyPro
- Easy to install: lightweight, assembles quickly, can be disassembled for inspection or cut to desired length
- Gasketed joint system, no adhesives nor primers required, no curing times and no special training. no mess
Type B Gas Vent designed to the demands of the common category I appliance installation. Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation. An innovative system for a lock tight connection called DuraLock.
- Use with natural gas and liquified propane (LP) category I appliances with a draft hood
- Replacement tee cap for 6 in. Dia DuraVent B-vent
- Prevents flue gases from leaking out the 6 in. Dia b-vent tee
- Allows easy access to vent run for cleaning and inspection thru the b-vent tee
The Master Flow 8 in. x 6 in. Round Reducer is made of galvanized steel. It features hemmed collar edges for enhanced strength and a secure fit. The reducer is used to transition from a 8 in. pipe to a 6 in. pipe in an HVAC system. It is suitable for most HVAC applications.
- Hemmed collar edges for an improved fit and increased strength
- Connects 8 in. pipe to 6 in. pipe in duct run
- Seal seams with code-approved mastic, sealant or duct tape (sold separately)
- Always insulate ductwork for greater system efficiency and comfort (insulation not included)
The 4 in. Steel Male Universal Gas Vent Adapter is a round fitting with die-formed ends to assure uniform sizing and a strong, easy-to-connect joint. It is a Type B fitting designed for use on approved gas appliances in residential, light commercial and industrial applications. It is made of galvanized steel and UL listed for safety in accordance with NFPA standards.
- Strong, durable galvanized steel outer pipe
- For use on approved gas appliances
- Locktab feature can be used instead of sheet-metal screws for ease of installation
- Die-formed to assure uniform sizing and strong, easy-to-connect joints
- Tested and listed per UL 441 for installation in single and multi-story buildings
The Master Flow 8 in. to 6 in. x 6 in. Wye is made of 30-Gauge, galvanized steel. It is designed to transition from 1 pipe to 2 pipes for heating and air conditioning applications. The wye is easily installed with sheet metal screws (not included). It has a maximum temperature rating of 390 degree F.
- Designed to transition from 1-pipe to 2-pipes in heating and air conditioning applications
- Easily installed with sheet metal screws (not included)
- Maximum temperature rating of 390 degrees Fahrenheit
- Always insulate ductwork for greater system efficiency and comfort
- Seal seams with code-approved mastic, sealant or duct tape (not included)
Type B Gas Vent designed to the demands of the common category I appliance installation. Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation. An innovative system for a lock tight connection called DuraLock.
- Use with natural gas and liquified propane (LP) category I appliances with a draft hood
- Adds 10.5 in. L to a 3 in. Dia installation
- Aluminum inner wall and galvalume outer wall construction that features an industry leading twist-lock design
- 1 in. clearance to combustibles in a single or multi-family dwelling applications
This Master Flow 10 in. x 6 in. to 6 in. Diameter Universal Register Box creates a straight (in-line) transition from round pipe or insulated flexible duct to an air register or grille. It can be installed with sheet metal screws. It is suitable for most HVAC applications. This universal register box is made of galvanized steel.
- Creates a straight, in-line transition from round pipe or insulated flexible duct to an air register or grille
- Installs with sheet-metal screws
- Insulate ductwork for system efficiency and comfort
- Seal seams with code-approved mastic, sealant or duct tape (not included)
The 4 in. x 4 in. x 4 in. Steel Gas Vent Tee is a Type B fitting used to transition a system from horizontal to vertical orientation. It provides easy access for inspection and maintenance. It has a strong, durable, galvanized-steel outer pipe with internal spacing bends that assure a uniform insulating air space between pipe walls. Each end is die-formed for uniform sizing and strong, easy-to-connect joints. A locktab feature offers the option of installation without sheet-metal screws. It is UL listed for safety in accordance with NFPA standards.
- Strong, durable galvanized steel outer pipe
- Use to transition a system from horizontal to vertical orientation
- Locktab feature can be used instead of sheet-metal screws for ease of installation
- Each end is die-formed to assure uniform sizing for strong, easy-to-connect joints
- Tested and listed per UL 441 for installation in single and multi-story buildings
- Internal spacing bends create a uniform insulating air space between pipe walls
- Easy access for inspection and maintenance
Use to support offsets and pipe used in vertical rise or horizontal runs as per installation instructions. PolyPro and PVC/CPVC: PVC pipes are commonly used for venting water heaters, condensing boilers and warm air furnaces, yet PVC was never designed for such use. PolyPro is an engineered alternative for condensing gas appliances. Engineered for venting, it is easier and faster to install than PVC, saving the contractor time and money.
- PolyPro is a Polypropylene vent pipe for use with ANSI category II and IV gas-burning appliances, including high efficiency water heaters, condensing boilers and warm air furnaces
- 0 in. clearance to combustibles for exhaust temperatures up to 194 degree F / 90 degree C and 0 in. clearance for vertical installations up to exhaust temperatures of 230 degree F / 110 degree C and 1/4 in. / 6 mm clearance to combustibles for horizontal installations at exhaust temperatures up to 230 degree F / 110 degree C
- Check with appliance manufacturer, Intertek / ETL Listed to ULC-S636 Listed as a class IIA, IIB, and IIC vent system
- PolyPro is an environmentally safe and engineered alternative, for condensing gas appliances
- Engineered for venting, it is 100% recyclable, and contains no toxic or carcinogenic materials, chlorides, or heavy metals
- PolyPro does not release hazardous gases during combustion, and has been used safely throughout Europe for over 20 years
- PolyPro is engineered with a corrosion-free, condensation management system
- Rigid pipe constructed of 2.2 mm (minimum) thick PolyPro
- Easy to install lightweight, assembles quickly, can be disassembled for inspection or cut to desired length
- Gasketed joint system, no adhesives nor primers required, no curing times and no special training, no mess
Master Flow Metal Pipe is available in a variety of common lengths, diameters and gauges to help make your next HVAC project a success. Round pipe can be used as a main trunk line or branch line, as well as in return air situations. It maintains the most efficient characteristics for airflow and is common throughout the country. A simple snap lock design and sturdy galvanized steel construction on Master Flow pipe creates a quick and secure installation that you can rely on.
- Crimped end for a secure interlocking fit
- Galvanized steel construction
- Always seal seams with building code approved sealant or duct tape
- Can be cut to needed length with tin snips
- Always insulate ductwork for greater system efficiency and comfort
This Aluminum Pipe can be used to vent most types of heating units including gas and electric clothes dryers. This product features an easy to close snap lock system. It's composed of a non-combustible, all aluminum construction.
- 4 in. of diameter x 24 in. L
- Made of 0.012 in. aluminum
- Used for transition ducting, not for in wall use
- For correct and approved installation practices always consult your local building codes
Master Flow Beaded Metal Pipe is available to help make your next HVAC project a success. Beaded pipe can be used as a main trunk line or branch line, as well as in return air situations. It maintains the most efficient characteristics for airflow and is common throughout the country. A simple snap lock design and sturdy galvanized steel construction on Master Flow beaded pipe creates a quick and secure installation that you can rely on.
- Beaded for strength
- Easy-to-install snap lock design
- Crimped end for a secure interlocking fit
- Can be cut to needed length with tin snips
- Always seal seams with building code approved sealant or duct tape
- Always insulate ductwork for greater system efficiency and comfort
Double Wall Construction
- Non-Positional Locking System Makes Installation A Snap
- No Tools Required For Disassembly
The Master Flow 8 in. x 7 in. Round Reducer is made of galvanized steel. It features hemmed collar edges for enhanced strength and a secure fit. The reducer is used to transition from a 8 in. pipe to a 7 in. pipe in an HVAC system. It is suitable for most HVAC applications.
- Hemmed collar edges for an improved fit and increased strength
- Connects 8 in. pipe to 7 in. pipe in duct run
- Seal seams with code-approved mastic, sealant or duct tape (sold separately)
- Always insulate ductwork for greater system efficiency and comfort (insulation not included)