4 Double Wall Type B Vent Pipes

Type b gas vent components.

4 double wall type b vent pipes. Light weight and rugged the american metal products 5 in. Duravent 4 inner diameter type b round gas vent pipe double wall high wind cap. Round type b gas vent pipe features an aluminum and steel double wall construction that is corrosion resistant. Duravent 4 inner diameter type b round gas vent pipe double wall 12 adjustable pipe length.

Use for through the wall system to provide clearances for vent from combustibles. Duravent 5 inner diameter type b round gas vent pipe double wall 12 adjustable pipe length. 4 inch round gas vent collection. Duravent aluminum high wind cap with 6 inner diameter.

Amerivent is a complete gas venting system from 3 to 30 pipe diameters in 7 different pipe lengths to single to multi appliance hook ups. With ends and fittings constructed with snap lock coupling it is a safe and secure fit for 5 in. This aluminum wall thimble with 4 inch inner diameter from the round gas vent series is a type b gas component and consists of the duralock system for a tight seal. 4 inch round gas vent collection.

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. Duravent aluminum tee cap with 3 inner diameter. For use on approved gas appliances in residential light commercial and industrial applications. Duravent aluminum high wind cap with 5 inner diameter.

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. Ameri vent gas vent pipes. 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.