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.
Water heater vent type b double wall.
Designated for use on approved gas appliances the 3 in.
Each of these type b gas vent pipe kits includes a cap storm collar flashing draft hood connector and 12 adjustable length.
The inner wall is recessed to eliminate damage in handling.
The exclusive locktab feature adds versatility to installation.
Duravent type b gas vent is designed to meet the rugged demands of the job site.
The amerivent all metal double wall gas vent is listed as type b by underwriters laboratories inc.
Do not use other materials such as dryer vent hose.
Type b gas vent has been engineered to heat up rapidly.
6 00am to 4 00pm pst.
8 25 double wall construction ul listed duravent type b gas vent is designed to meet the rugged demands of the job site.
It remains hot during the operation of the appliance with minimal condensation in the appliance and vent system.
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.
Made of strong durable galvanized steel this vent pipe is built to last die formed ends to assure uniform sizing.
Smith power vent gas water heaters are equipped with an electric blower fan that is installed on top of the water heater which requires an electrical outlet to be close to the water heater.
Provides improved performance in high wind conditions.
Gas liquid propane inner diameter.
Amerivent class b gas vent uses a double wall of metal pipe for insulation and safety.
4 00am to 7 00pm pst saturday sunday.
The inner wall is recessed to eliminate damage in handling.
The venting can run either vertically or horizontally with a longer line to help with space and sizing issues within your.
The air space between the inner and outer pipes provides insulation to keep the flue gases on the rise.
The outer pipe of corrosion resistant galvanized steel insures strength safety and durability.
For vertical terminations only.
The blower pushes the exhaust and excess heat through the exhaust venting.
Most installations require additional pipe lengths and an adjustable 90 l connector.
And is approved for such residential and commercial applications as category 1 water heaters boilers furnaces space heaters or wall heaters.
