Selkirk 10" to 30" Tee Cap (Round Large - Type B Gas Vent) Size:10-Inch Size: 3" Outer Diameter -

Size: 3" Outer Diameter - 10ft long

Set the bottom of the post in the center of the hole

If the installing dealer or distributor is unable to provide necessary parts

Once installed

Selkirk 10" to 30" Tee Cap (Round Large - Type B Gas Vent) Size:10-Inch Size: 3" Outer Diameter -Selkirk 10" to 30" Tee Cap The Tee Cap is used to close the bottom or branch of the Tee. Removable for easy system maintenance. Round Large Type B Gas Vent Model R Double Wall Type B Gas Vent is designed for quick and easy installation. It's durability makes it ideal for multi family and commercial industrial applications. Featuring an aluminum inner liner designed to assure quick vent action and minimal condensation. Lightweight and easy to assemble