What to know before you install b vent furnace pipe.
4 inch b vent wall thimble.
The interior dimension is 4 3 4 while the outer dimension is 8 1 2.
Metalbest rv 3 type b gas vent wall thimble.
Wall thimble adjusts to fit most walls and is designed for high altitude installations or installations over 15 ft.
What to know before you install b vent furnace pipe.
Duravent 6 inch wall thimble with double wall construction and adjustable vent length from the fasnseal series.
Duravent 9 inch wall thimble with double wall construction and adjustable vent length from the fasnseal series.
The wall thimble adjusts for various wall thicknesses from4 to 6 amerivent class b gas vent uses a double wall of metal pipe for insulation and safety the air space between the inner and outer pipes provides insulation to keep the flue gases on the rise.
4 inch round gas vent collection.
4 inch oval gas vent collection.
Available in 1 finish.
Use for through the wall system to provide clearances for vent from combustibles.
Duravent w2 wt4 stainless steel fasnseal 4 inch wall thimble with double wall construction and adjustable vent length from the fasnseal series w2 wt4 simpson dura vent 46dva hc duravent horizontal square termination cap 4 x 6 5 8 direct vent galvanized.
Available in 1 finish.
Adjustable type b wall thimble boasts a long list of convenience features including a durable galvanized steel outer pipe die formed ends and convenient lock tabs.
Metalbest rv 4 type b gas vent wall thimble.
The 4 wall thimble is for use with 4 venting through the wall installations.
Type b round gas vent pipe double wall wall thimble.
Available in 1 finish.
This wall thimble is designed for use on approved gas appliances in residential light commercial and industrial applications.
It is adjustable from 3 1 2 to 6 to accommodate different wall thicknesses.
This aluminum wall thimble with 4 inch inner diameter from the round gas vent series is a type b gas component and consists of the duralock system for a tight seal.
For added durability pelletvent seams are factory sealed on all elbows tees and fittings.
It provides a non combustible clearance for vents when installing in combustible locations.
With a sleek black interior side the wall thimble blends easily with most interior spaces.
Metalbest sure temp 7 class a chimney pipe insulated wall thimble.