Selkirk 10"/12" Wall Thimble (Round Large - Type B Gas Vent) w112 Polished Chrome Key Valve Cover

Polished Chrome Key Valve Cover

Navy Blue and Warm Gray

Works in some old Charmglow style gas lamps

This Horizontal Chimney Vent Wall Thimble for 5x8-Inch Venting offers a necessary addition to your venting assembly to complete your installation safely and efficiently

Revillusion is a completely new way of looking at fireplaces

Selkirk 10"/12" Wall Thimble (Round Large - Type B Gas Vent) w112 Polished Chrome Key Valve CoverSelkirk 10" 12" Wall Thimble Used to install pipe through an interior wall. Maintains proper clearance from combustibles. The wall thimble adjusts for various wall thicknesses from 4" to 7". 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