Double Wall Vent Pipe Water Heater

The z vent double wall vent pipe has gasketed connections and fusion welded pipe seams.

Double wall vent pipe water heater.

Great prices and wonderful selection of 4 inch double wall metal fab corr guard and heat fab products. If you are using a b vent which is a double wall vent pipe you supposed to use screws on the first connection only to the draft hood or to the single wall water heater vent pipe. The amerivent all metal double wall gas vent is listed as type b by underwriters laboratories inc. 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. Venting pipe for water heaters bosch tankless waters heaters and gas boilers. Do not use other materials such as dryer vent hose. Shop our amazing selection of double wall special gas vent.

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. And is approved for such residential and commercial applications as category 1 water heaters boilers furnaces space heaters or wall heaters. Heating cooling products 2 selkirk 10 supervent 102 product type. 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.

Click to add item supervent 6 id x 12 class a double wall vent pipe to the compare list. 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.