Use to adjust and balance airflow in individual runs of round pipe.

Used for transition from air plenums or rectangular duct to round pipe or insulated duct. 30 gauge.

Used for transition from air plenums or rectangular duct to round pipe or insulated duct. 30 gauge.

Used to tap into the top of trunk duct. Forms a transition from rectangular to round branch duct. Used when branch ducts are to be located within a joist space. 30 gauge.

Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.

Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.

Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.

Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.

Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.

Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.

Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.

Water-based adhesive that creates an air-tight seal on duct seams and joints. By eliminating air leakage, sealant helps increase the overall efficiency of the duct system and helps conserve energy. For use on: metal ducts, flexible ducts, and ductboard. 1/2 gallon pail.

Foil and fiberglass wrap for heating and air conditioning ducts. Cushions and reduces vibrations. Can be taped securely in place. 12" Wide x 2" Thick x 15' Long.

Used to tap into the top of trunk duct. Forms a transition from rectangular to round branch duct. Used when branch ducts are to be located within a joist space. 30 gauge.

Used for transition from rectangular duct to round pipe or insulated flexible duct. Adjustable from 0 Deg.  to 90 Deg. (.30 gauge).

Used for transition from air plenums or rectangular duct to round pipe or insulated duct. 30 gauge.

Use to adjust and balance airflow in individual runs of round pipe.

Use to adjust and balance airflow in individual runs of round pipe.

Used primarily for heating & air conditioning applications for transition from one round pipe two round pipes.

Used primarily for heating & air conditioning applications for transition from one round pipe two round pipes.

Used primarily for heating & air conditioning applications for transition from one round pipe two round pipes.

For flexible duct or pipe. For transition from flat surface or internally lined, unlined ductboard plenums to round pipe or insulated flexible duct. Snap together.

Used to tap into the top of trunk duct. Forms a transition from rectangular to round branch duct. Used when branch ducts are to be located within a joist space. 30 gauge.

For flexible duct or pipe. For transition from flat surface or internally lined, unlined ductboard plenums to round pipe or insulated flexible duct. Snap together.

Designed to be installed on any add on furnace. Specifically, it covers the blowers and allows for connection to the existing HVAC return duct work or to newly installed ducting. It comes with an integrated slot for a 16" x 20" air filter. Made of durable Galvanized steel. For units: 1300, 1537G, 1602, 1802, 24AF, 1400, 1500, 1557M, 1602M, 24A, and 30A.