HVAC DUCT WORK & VENTILATION

Selkirk Wall Thimble, Specifications: 4 in Size, Galvanized Steel, Silver, Dimensions: 4-5/8 in ID x 8-1/4 in OD x 4-1/8 to 7 in Thick, Suitable for: Type B Gas Vent Pipe..

Selkirk® RV round vent pipe is a listed Type B gas vent pipe. Its adjustable fittings and standard short lengths eliminate all cutting, fitting and special engineering. An improved joint design provides for a rapid and secure connection in seconds. The use of our LockTab feature gives installers the..

Selkirk® RV round vent pipe is a listed Type B gas vent pipe. Its adjustable fittings and standard short lengths eliminate all cutting, fitting and special engineering. An improved joint design provides for a rapid and secure connection in seconds. The use of our LockTab feature gives installers the..

Selkirk® RV round vent pipe is a listed Type B gas vent pipe. Its adjustable fittings and standard short lengths eliminate all cutting, fitting and special engineering. An improved joint design provides for a rapid and secure connection in seconds. The use of our LockTab feature gives installers the..

Selkirk® RV round vent pipe is a listed Type B gas vent pipe. Its adjustable fittings and standard short lengths eliminate all cutting, fitting and special engineering. An improved joint design provides for a rapid and secure connection in seconds. The use of our LockTab feature gives installers the..

Selkirk® RV round vent pipe is a listed Type B gas vent pipe. Its adjustable fittings and standard short lengths eliminate all cutting, fitting and special engineering. An improved joint design provides for a rapid and secure connection in seconds. The use of our LockTab feature gives installers the..

Selkirk® RV round vent pipe is a listed Type B gas vent pipe. Its adjustable fittings and standard short lengths eliminate all cutting, fitting and special engineering. An improved joint design provides for a rapid and secure connection in seconds. The use of our LockTab feature gives installers the..

Selkirk® RV round vent pipe is a listed Type B gas vent pipe. Its adjustable fittings and standard short lengths eliminate all cutting, fitting and special engineering. An improved joint design provides for a rapid and secure connection in seconds. The use of our LockTab feature gives installers the..

Selkirk® RV round vent pipe is a listed Type B gas vent pipe. Its adjustable fittings and standard short lengths eliminate all cutting, fitting and special engineering. An improved joint design provides for a rapid and secure connection in seconds. The use of our LockTab feature gives installers the..

SH0061 16X36IN JOIST LINING GA..

The UFB908 is designed to be installed on any USSC add on furnace. Specifically, it covers the blowers and allows for easy connection to the existing HVAC return duct work or to newly installed ducting. It comes with and integrated slot for a 16 x 20 in air filter. Made of durable galvanized steel, ..