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

This all aluminum elbow has a 4-piece construction and can be adjusted up to 90 to use at various angles. It can be used in many general-purpose applications including the venting of most types of heating units. The aluminum elbow has 1-crimped end and 1-straight end.

• 4-piece all aluminum construction
• Used to vent most types of heating units
• Fully adjustable to 90
• 1 crimped end allows for easy installation

Master Flow 26-Gauge 90Adjustable 3 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 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

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.

• Made of zinc-coated galvanized steel
• 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

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.

• Galvanized steel construction
• 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.

• Galvanized steel construction
• 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

These Worm Clamps are ideal for attaching aluminum ducts to other aluminum products, including elbows and pipe. Easily adjustable with the turn of a screwdriver, these clamps can be used with all venting applications. A heavy-duty galvanized steel construction ensures longevity through a variety of uses. For optimal performance, it is recommended to use a manual screwdriver to avoid over tightening and stripping the screw.

• Made of heavy duty galvanized steel
• Easily adjustable using a hex or flat head screwdriver
• Adjusts from 5-1/8 in. to 6-1/2 in.
• Can be used in all venting applications

Master Flow 26-Gauge 90 Adjustable 10 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. Starting Collar is suitable for most HVAC applications. It provides a transition from a flat surface like a plenum (made from metal, ductboard or insulated) to round pipe or insulated flexible duct. It can be used with ductboard, an internally lined or unlined plenum. This galvanized steel starting collar features extra-long tabs to fit most duct board thicknesses.

• Connects round pipe or insulated flexible duct to a flat surface to start a duct run
• Install with sheet metal screws (not included)
• Fits most HVAC types for universal application
• Can be used with an internally lined or unlined plenum
• Extra-long tabs to fit most ductboard thicknesses through 1-1/2 in. (or R-6 value)
• Seal seams with code-approved mastic, sealant or duct tape (sold separately)

This 4 in. aluminum duct connector attaches 2-pieces of 4 in. flexible duct together. It is ideal for use as both a duct connector and extending the exhaust collar of your clothes dryer. Product length is 6 in.

• All aluminum construction
• Includes 1-straight end and 1-crimped end for ease of installation
• Can be used with all types of flexible ducts
• Can be used in both gas and electric dryer applications

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)

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

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 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.

• 30-Gauge galvanized steel provides durability and sturdiness
• 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)

Double Wall Construction

• Non-Positional Locking System Makes Installation A Snap
• No Tools Required For Disassembly

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.

• Connects 8 in. insulated flexible duct or round pipe to a flat surface
• 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 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.

• 30-Gauge, galvanized steel construction for durability
• 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 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.

• Connects insulated flexible duct or round pipe to a flat surface
• 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 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.

• Connects insulated flexible duct or round pipe to a flat surface
• 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)

DuraConnect and DuraConnect II is a flexible aluminum connector system. Can not to be enclosed and cannot penetrate through walls, floors, or ceilings. Twist-lock connectors on each end for fast, easy professional installations.

• Can be used when type B gas vent double wall connector is required
• Not to be enclosed and cannot penetrate through walls, floors and ceilings
• Twist lock connectors on each end
• 1 in. clearance to combustibles

Use for standard and high-wind through-the-wall terminations. Check installation instructions for restrictions on horizontal terminations, such as minimum distance from windows and doors. FASNSEAL is for use with natural gas or propane Categories II, III and IV appliances or Canada's Type BH Gas Vent Systems, having a maximum rated operating temperature of 480 degree F and a maximum positive pressure of 15 in. (FASNSEAL Flex 6 in.) water column. FASNSEAL can be used on a wide range of applications, including: high efficiency gas boilers, furnaces, booster heaters, pool heaters, water heaters, unit heaters, or tankless water heaters. UL 1738 and ULC S636 Systems.

• FASNSEAL can be used on a wide range of applications, including: high efficiency gas boilers, furnaces, booster heaters, pool heaters, water heaters, unit heaters, or tankless water heaters
• Patented built-in mechanical locking band and triple-lipped directional gaskets
• Engineered with smooth clean welds located 90 degree from mechanical locking bands
• All FASNSEAL components which come in contact with exhaust gases and condensates are now silicone free, important design and manufacturing feature greatly reduces the chances of system breakdown and failure
• Welded seams ensure a leak-free product that is meant to last

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 34.5 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

Offsets obstructions as needed. Allows for better condensate management and less back pressure. FASNSEAL is for use with natural gas or propane Categories II, III and IV appliances or Canada's Type BH Gas Vent Systems, having a maximum rated operating temperature of 480 degree F and a maximum positive pressure of 15 in. (FASNSEAL Flex 6 in.) water column. FASNSEAL can be used on a wide range of applications, including: high efficiency gas boilers, furnaces, booster heaters, pool heaters, water heaters, unit heaters, or tankless water heaters. UL 1738 and ULC S636 Systems.

• FASNSEAL can be used on a wide range of applications, including: high efficiency gas boilers, furnaces, booster heaters, pool heaters, water heaters, unit heaters, or tankless water heaters
• Patented built-in mechanical locking band and triple-lipped directional gaskets
• Engineered with smooth clean welds located 90 degree from mechanical locking bands
• All FASNSEAL components which come in contact with exhaust gases and condensates are now silicone free, important design and manufacturing feature greatly reduces the chances of system breakdown and failure
• Welded seams ensure a leak-free product that is meant to last