Duravent aluminum high wind cap with 5 inner diameter.
4 double wall type b vent pipes.
One of the fire safety features of double wall type b gas vent is that its outer wall insulated by the airspace beneath it requires only 1 clearance to combustible material in the structure.
Type b gas vent components.
Thd sku 456225.
4 inch round gas vent collection.
4 inch round gas vent collection.
Duravent aluminum tee cap with 3 inner diameter.
Round type b gas vent pipe features an aluminum and steel double wall construction that is corrosion resistant.
Light weight and rugged the american metal products 5 in.
Use for through the wall system to provide clearances for vent from combustibles.
Type b gas vent models m and mo double wall type b gas vent for approved category i natural gas or propane fired appliances gas furnaces heaters fireplaces and boilers in accordance with nfpa 211 standards for chimneys fireplaces vents and solid fuel burning appliances and nfpa 54 the national fuel gas code.
Each of these ameri vent gas pipes features rugged double wall construction with aluminum alloy 1100 3003 or 3105 inner pipe and corrosion resistant galvanized steel outer pipe.
5 inch round gas vent collection.
Duravent aluminum high wind cap with 6 inner diameter.
Duravent 4 inner diameter type b round gas vent pipe double wall 12 adjustable pipe length.
With ends and fittings constructed with snap lock coupling it is a safe and secure fit for 5 in.
Ameri vent gas vent pipes.
Duravent 5 inner diameter type b round gas vent pipe double wall 12 adjustable pipe length.
Round type b gas vent pipe constructed of strong durable galvanized steel.
Duravent 4 inner diameter type b round gas vent pipe double wall high wind cap.