Gas Furnace Roof Vent Cap

When the vent is withdrawing air from the house it expels the gas outside through the vent.

Gas furnace roof vent cap.

2 pack roof vent mesh stainless steel wire mesh house vents mesh chimney cap meshes fan. This cap is adjustable to fit pipes with a 5 in. This product is made with all aluminum to resist rusting like sheet metal. The master flow 5 in.

In contrast modern high efficiency condensing furnaces exhaust much cooler gasses and need only plastic pipe materials such as pvc cpvc or abs for their exhaust vents some high efficiency furnaces also include a plastic pipe for intake area and all types. Free delivery with 45 order. Selkirk corp 105800 5 inch round top. Set your store to see local availability add to cart.

A rusted area on a vent pipe not only lets rainwater enter the attic but also allows potentially dangerous downdrafts to push fumes into the home s living space. Older rain caps for metal chimneys and flue liners can deteriorate or fall apart but installing a replacement cap is as easy as climbing onto the roof. Slide the new cap into the flue. This structure generally uses the furnace vent pipe through roofbecause the b venting pipe is designed in vertical manner.

A gas furnace uses a double wall flue pipe for its vent. Made of heavy duty aluminum. 4 2 out of 5 stars 84. The constant exposure to weather weakens a gas furnace roof vent s outer liner and termination cap.

Selkirk metalbestos selkirk 104800 gas vent 4 cap bird proof type b top round galvanized. Adjustable versa cap is recommended to be used with flue hot stack or b vent installations. Also known as the type b this vent is operating on the natural air convection. Collar model 12635 18 80 18 80.

Level and secure the cap. Master flow 6 in. Black metal roof vent cap 4in. Traditional gas fired forced air furnaces produce hot combustion exhaust gasses and therefore need metal vent pipes or chimneys.

Free delivery with 45 order. Most installations require additional pipe lengths and an adjustable 90 l connector. Dia using an adjustable clamp design for easy installation. If the stub section on the cap is too large crimp it with a crimping tool.