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
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 4 in. x 6 ft. Heavy Duty Semi-Rigid Aluminum Duct with Collars is ideal when all aluminum duct is required x code in some gas and electric dryer applications. It can also be used for bathroom fan venting. This duct is totally noncombustible and has a maximum operating temperature of 435 degree F.
- Aluminum collars on both ends of the duct swivel making for easy attachment to the dryer exhaust port and exterior exhaust hood
- UL2158A listed and marked for safe dryer venting
- New manufacturing technology incorporated into the duct allows for easy rotation and therefore more durable handling of the duct by the contractor
- UL duct is thicker than the standard non-UL semi-rigid version that allows for a more robust installation
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
- Duct can be cut to length as needed
- Steel section connectors - resist chemical, increases the life of the boiler
- Always insulate ductwork for greater system efficiency and comfort
The Master Flow 4 in. Round Duct Cap, also called a tee-cap or clean-out plug, is constructed of galvanized steel for durability. The duct cap is used to terminate or block off a rectangular duct run in HVAC systems. It can be installed with sheet metal screws (sold separately) and is suitable for most HVAC applications.
- Use to cap off a round or rectangular duct run
- Install with sheet metal screws (not included)
- Fits most HVAC types for universal application
- Seal seams with code-approved mastic, sealant or duct tape (sold separately)
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 Drive Cleats and S Cleats are used to join sections of rectangular duct and stack duct in. HVAC systems. These cleats are sleeves of galvanize steel that help to securely assemble the top and bottom (S) and left and right sides (Drive) of rectangular duct runs. S cleats are used to connect the long side of the duct, while Drive cleats are used to connect the short side.
- Always seal seams with code approved mastic or sealant (or duct tape)
- Always insulate ductwork for greater system efficiency and comfort
- S cleats secure bare edges of rectangular duct
- Insulate ductwork to promote system efficiency
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)
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
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
The Master Flow Air-Tite 8 in. Take-Off is suitable for most HVAC applications. It provides an airtight seal from a flat surface to an insulated flexible duct or round pipe. 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 using sheet metal screws (sold separately). It 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 to create a secure, airtight seal
- Seal seams with code-approved mastic, sealant or duct tape (sold separately)
The Master Flow Air-Tite 10 in. Take-Off can be installed with sheet metal screws (sold separately). It 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.
- 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 to create a secure, airtight seal
- Seal seams with code-approved mastic, sealant or duct tape (sold separately)
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
The Master Flow 6 in. x 5 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 6 in. pipe to a 5 in. pipe in an HVAC system. It is suitable for most HVAC applications.
- Hemmed collar edges for an improved fit and increased strength
- Connects 6 in. pipe to 5 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)
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
The Master Flow 10 in. x 4 in. x 6 in. 90 degree Register Box creates a right-angle transition from round pipe or insulated flexible duct to an air register. This box is made of galvanized steel. It can be installed with sheet metal screws. It is suitable for most HVAC applications.
- Creates a right-angle transition from 6 in. round pipe or insulated flexible duct to a 10 in. x 4 in. air register
- Install with sheet metal screws (not included)
- Always seal seams with code-approved mastic, sealant or duct tape (not included)
- Always insulate ductwork for greater system efficiency and comfort (insulation not included)
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
The 5 in. x 36 in. Steel Round Gas Vent Pipe is made of durable galvanized steel. Each end is die-formed 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
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 16.5 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
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
- Low profile rain cap prevents water from entering the vent system
- 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
Double Wall Construction
- Non-Positional Locking System Makes Installation A Snap
- No Tools Required For Disassembly
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)
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
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
- Directs rain away from the flashing to prevent water penetration in attic
- Apply 500 caulking around the edge of the storm collar and the b-vent to prevent water penetration
- Made from galvanized steel to prevent corrosion
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
Double Wall Construction
- Non-Positional Locking System Makes Installation A Snap
- No Tools Required For Disassembly
The Model 3EFC5 Expandable Flex Connector is designed for use with gas-fired appliances equipped with draft hoods and other appliances listed for use with Type B Gas Vent. Single Wall Expandable-Flexible Gas Vent Connector (EFC) offers a simple connection between appliance and Selkirk Type B vent. UL listed and only requires 1 in. minimum airspace clearance to combustibles and has multiple applications, can be for single vent or combined vent.
- Model EFC expandable flexible gas vent connector system greatly simplifies most gas appliance vent installations
- No elbows are required for installation
- Integrated draft hood connector
- Expands 1 ft. to 3 ft.
- Limited lifetime warranty
- Check appliance installation instructions for details
- Industry best warranty contact Selkirk for details
- requires 1 in. minimum airspace clearance to combustibles
- can be for single vent or combined vent
- Provides 360° flexibility
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)
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 5 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
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 a 3 in. Dia b-vent run to be increased to 4 in. for added draft
- 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
The Master Flow 10 in. x 10 in. x 8 in. Ceiling Register Box is made of 30-Gauge, zinc-coated, galvanized steel. It is designed for a transition from round pipe or insulated flexible duct to an air register or grille. It can be installed with sheet metal screws (not included).
- Designed for a transition from round pipe or insulated flexible duct to an air register or grille
- Can be installed with sheet metal screws (not included)
- Maximum temperature rating of 390 degree F
- Minimum temperature rating of -100 degree F
Master Flow heavy gauge pipe is used to vent boilers, furnaces and hot water heaters. Master Flow metal pipe is 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 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
The Master Flow 5 in. x 4 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 5 in. pipe to a 4 in. pipe in an HVAC system. It is suitable for most HVAC applications.
- Hemmed collar edges for an improved fit and increased strength
- Connects 5 in. pipe to 4 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)
- Maximum temperature rating of 390F, minimum temperature rating of -100F
Type B Gas Vent Elbow offsets obstructions as needed. Elbows (3 in. to 8 in.) swivels 360 degree at base. The 90 degree elbow is adjustable from 0 in. to 90 in. sizes 3 in. to 10 in. Elbows must be supported when installed.
- Type B gas vent designed to the demands of the common category I appliance installation
- Use with natural gas and liquified propane (LP) category I appliances with a draft hood
- 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
- 1 in. clearance to combustibles in single and multi-family dwellings
- Available in 3 in. to 8 in. Dia
- Limited lifetime warranty
- Listed to UL 441, UL 1777 and ULC S779
Double Wall Construction
- Non-Positional Locking System Makes Installation A Snap
- No Tools Required For Disassembly
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 58.5 in. L to a 4 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
Double Wall Construction
- Non-Positional Locking System Makes Installation A Snap
- No Tools Required For Disassembly
- Compatible with All Brands
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)
The Master Flow 12 in. x 10 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 12 in. pipe to a 10 in. pipe in an HVAC system. It is suitable for most HVAC applications.
- Hemmed collar edges for an improved fit and increased strength
- Connects 12 in. pipe to 10 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)
Made of strong, durable galvanized steel, the 4 in. x 36 in. Round Type B Gas Vent Pipe is built to last. The exclusive locktab feature adds versatility to installation on approved gas appliances in residential, light commercial and industrial applications. Rugged construction, assured safety and fully tested and listed per UL441.
- Constructed 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 4 in. pipes
- In accordance with National Fire Protection Association Nfpa54 and Nfpa211 standards
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
- Adds 3 in. to 10 in. of adjustability to a 4 in. Dia b-vent run
- 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
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 Master Flow 10 in. x 8 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 10 in. pipe to a 8 in. pipe in an HVAC system. It is suitable for most HVAC applications.
- Hemmed collar edges for an improved fit and increased strength
- Connects 10 in. pipe to 8 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)
- Hemmed collar edges to provide strength and a snug fit
Master Flow standard 90 degree Adjustable 6 in. Elbow is used to make turns in runs of round pipe and flexible duct through 90 degree . 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 degree position.
- Used to make angular or gradual turns in runs of pipe
- Adjustable to any angle through 90 degree
- 30-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)