Heating and Cooling

External screen prevents entry of most bird species. Aluminum top and galvanized flashing. Slips inside of pipe and locks into place with spring clips. Must not be used for woodburning applications. Size refers to the inside diameter of the pipe or...

Used in combination with a straight length, this component assures that an exact required vent length can be achieved. Allows for easy disassembly and can absorb the linear expansion of longer pipe lengths. 12" length adjusts from 3-1/2" to 10-1/2", 18"...

Used to ensure clearance to combustibles is maintained. Also serves as a firestop. Adjusts from 4-1/8" to 7" to fit thickness of wall. Type B gas vent.

Elbow kit includes two elbows, 2 locking bands and 1 interior re-support. This kit allows the chimney to be offset in a way to avoid obstructions that may occur prior to exiting the roof. UL standard 103 prohibits angles greater than 30 degrees. The...

For freestanding fireplaces and open cathedral ceiling installations. Fits all roof pitches and requires only simple framing. Mounts easily onto top of roof through opening that allows 2" clearance. Maximum length of chimney which can be suspended below...

For use on the exterior to support pipe to wall. Use only with Selkirk pellet stove pipe. Holds pipe 3" from wall. Galvanized.

3" pipe connector. Type L insulated pipe for pellet stove applications. 3".

3" Type L insulated pipe for pellet stove applications. Pipe and fittings overlap 1-1/2" when jointed. Assembled length is 1-1/2" less than listed lengths.

SootEater rotary pellet stove cleaning system rods. Designed specially to fit this system with flexible quick connect system. (2) 3' rods per package.

Barometric draft regulator to be used with solid fuel burning appliances only. Automatic combustion control. Helps prevent drafting. Safer, more efficient burning. Fits 6" flue.

Indoor air quality is commonly affected by particles such as dust, pet dander, and viruses. BestAir is dedicated to providing a clean and comfortable indoor environment for everyone. We have a complete array of high quality humidification wicks, air...

Turns 90 deg. within 4-1/2" clearance. Snap-lock fittings. Rotating collars. Includes clamp for wall or dryer connection. Best choice for 90 deg. turns. Heavy-gauge drawn aluminum. Bagged.