Double Wall Vent Pipe Water Heater

Ul approved type b gas vent products form a continuous passageway from an approved gas appliance to the termination of the vent above the roof of the structure.

Double wall vent pipe water heater.

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. Great prices and wonderful selection of 4 inch double wall metal fab corr guard and heat fab products. The amerivent all metal double wall gas vent is listed as type b by underwriters laboratories inc. The existing vent system must be ul listed type b double wall or single wall metal vent pipe of either 3 inch or 4 inch diameter and installed according to the vent manufacturer s instructions and the terms of its listing.

Venting pipe for water heaters bosch tankless waters heaters and gas boilers. Shop our amazing selection of double wall special gas vent. No sealant is required so no cure time and no call backs. Smaller diameter double wall to double wall vent pipe sections utilize twist lock fittings with no screws larger diameter b vent pipes might require screws on its joints.

And is approved for such residential and commercial applications as category 1 water heaters boilers furnaces space heaters or wall heaters. Click to add item supervent 6 id x 12 class a double wall vent pipe to the compare list. Heating cooling products 2 selkirk 10 supervent 102 product type. The z vent double wall vent pipe has gasketed connections and fusion welded pipe seams.

Do not use other materials such as dryer vent hose. Air tight seam smooth finish and a better fit.