Ductwork

Waterline 4 Inch Neoprene Roof Ventflash

Roof Vent Flashings - CSA certified - Double seal water-tight collars - 20" x 20" aprons on all flashings - Molded of EPDM - Patent No. 643128 - Installs by just pulling over stack Part No. 039011 B 1-1/2" Roof Pitch 2-12, for use with plastic 039031 B 3" Thru - for use with plastic, cast iron or copper 039041 B 4" Roof pitch 6-12 - For use with plastic, cast iron

AC INFINITY Flexible four-layer ducting, 25-ft long, 6-inch

This ducting is designed for various ventilation, circulation, and heating/cooling transfer applications. It features four-layer protection, making it more durable and resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant. Its outer layer utilizes dual PVC thermoplastic that protects the aluminum from cuts and tears while stopping leakage. Each duct tube is held together by an internal steel-wire spiral that is flexible and easy to install in hard to reach places. The ducting can be shortened by cutting the tube to fit various applications. Includes two stainless steel duct clamps

Canarm 4" Grey Round Inline Duct Fan for Radon Removal 150CFM

High efficiency inline duct fans are ideal for residential and commercial ventilation applications such as range hoods, bath fans, dryers and radon evacuation.

Dundas Jafine Aluminum Adjustable Elbow 4 inch

If your searching for a flexible, easy to use product that's suitable for general purpose venting, look no further then Dundas Jafine's aluminum elbows. These elbows are fully adjustable to 90 degrees and feature an all aluminum 4 piece construction. Our 3 & 4 inch elbows are 28 gauge and for your heavier applications be sure to use our 4 inch, 26 gauge, E432 model