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Water heater vent pipe types.
Water heater vent pipe draft hood.
The three main water heater vent types that are used to handle flue gasses in residential water heater installations are power vent direct vent and atmospheric.
The water heater vent type needed for your water heater will depend on both the location of the unit and the model of the water heater.
Natural draft gas water heater vent pipe material.
On top of natural draft gas water heater in its center section right above the water heater vent you should.
Do not use other materials such as dryer vent hose.
Gas vent pipe from grainger manufactured by reliable companies like ameri vent and bosch comes in lengths of up to 4 l.
The duct may be metal or plastic depending on the type of vent system.
These vent pipe kits include storm collar kits vent adapters connectors and elbows.
However the material of the concentric venting may be different depending on the water heater.
Draft hood and gas water.
Water heater ducts may lead directly outdoors or they may tie into a larger vent duct that also serves a gas or propane furnace or boiler in the home.
It can provide an aesthetic installation with a single wall or roof penetration.
All water heater venting systems use a vent duct or pipe also called a chimney or flue to bring exhaust gases from the water heater to the outdoors.