HVAC

Rigid steel for great holding capacity. Friction washer at each joint. Black. 28" long.

Effectively make angular or gradual turns in ductwork with the Imperial Round Adjustable Elbow. Adjustable from 0 to 90 degrees, the elbow is used to change the direction of airflow in round branch...

This Imperial Short Reducer is used to effectively reduce the diameter of galvanized round perimeter pipe when making connections. The connector is used to transition from 6-in pipe to 4-in pipe in...

Galvanized straight tee joint used as a 90 deg (degree) branch for venting, including heating and air conditioning.

Used to transition rectangular wall stack duct to round sheet metal pipe. 30-gauge. End-center. 90 deg. angle.

Imperial round duct offers an efficient way to distribute warm and cold air throughout your duct system. Available in a variety of sizes to route air in different directions, round duct can be used...

Galvanized straight tee joint used as a 90 deg (degree) branch for venting, including heating and air conditioning.

Prevents water from leaking between the collar and chimney pipe. Galvanized. For single wall vent pipe.

For use with solid fuel appliances such as woodstoves. 24-gauge. For single wall pipe.

For use with solid fuel appliances such as wood stoves. 24-gauge. For single wall pipe. Without cap.

Superior electroplated faux finish and textured powder coat painted finish floor register. 1.5 mm solid steel face plate with adjustable multi-directional airflow. High-impact polystyrene damper will...

The Lambro 3-1/4 In. x 10 In. galvanized steel rectangular wall stack duct used for HVAC systems or range hood venting between wall studs. The duct is made of zinc-coated 30 gauge galvanized steel...