Great prices and wonderful selection of 4 inch double wall metal fab corr guard and heat fab products.
Double wall vent pipe water heater.
And is approved for such residential and commercial applications as category 1 water heaters boilers furnaces space heaters or wall heaters.
Do not use other materials such as dryer vent hose.
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.
The z vent double wall vent pipe has gasketed connections and fusion welded pipe seams.
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Venting pipe for water heaters bosch tankless waters heaters and gas boilers.
Air tight seam smooth finish and a better fit.
It has the highest pressure rating in the industry greater than 5 times the industry standard.
Shop our amazing selection of double wall special gas vent.
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.
Heating cooling products 2 selkirk 10 supervent 102 product type.
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.