Use for through the wall system to provide clearances for vent from combustibles.
4 inch b vent wall thimble.
For added durability pelletvent seams are factory sealed on all elbows tees and fittings.
The interior dimension is 4 3 4 while the outer dimension is 8 1 2.
What to know before you install b vent furnace pipe.
Available in 1 finish.
Available in 1 finish.
Metalbest sure temp 7 class a chimney pipe insulated wall thimble.
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.
Wall thimble adjusts to fit most walls and is designed for high altitude installations or installations over 15 ft.
Duravent 6 inch wall thimble with double wall construction and adjustable vent length from the fasnseal series.
Metalbest rv 3 type b gas vent wall thimble.
The 4 wall thimble is for use with 4 venting through the wall installations.
4 inch round gas vent collection.
It is adjustable from 3 1 2 to 6 to accommodate different wall thicknesses.
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.
It provides a non combustible clearance for vents when installing in combustible locations.
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.
With a sleek black interior side the wall thimble blends easily with most interior spaces.
Metalbest rv 5 type b gas vent wall thimble.
Duravent 9 inch wall thimble with double wall construction and adjustable vent length from the fasnseal series.
This wall thimble is designed for use on approved gas appliances in residential light commercial and industrial applications.
Available in 1 finish.
4 inch oval gas vent collection.
Metalbest rv 4 type b gas vent wall thimble.
Type b round gas vent pipe double wall wall thimble.
Available in 1 finish.