Duct Fittings
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
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
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
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
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
This 4 in. galvanized steel work gear clamp can be used to attach ducts to other aluminum products such as elbows and pipe. It is ideal for use with semi-rigid or rigid aluminum ducts. Product weight is 0.1 lb.
- Made of heavy duty galvanized steel
- Easily adjustable using a hex or flat head screwdriver
- Can be adjusted from 3.75 in to 4.5 in
- Can be used in all venting applications