Metal Duct Fittings
Shop galvanized metal HVAC duct fittings and round duct pipe for residential and light-commercial heating, air-conditioning, ventilation and evaporative-cooling systems. Available products include snap-lock pipe, adjustable elbows, reducers, start collars, T-wye fittings, saddle taps, dampers, end caps, register boxes, return-air boxes and flexible-duct connectors.
Use metal duct fittings to build straight runs, change direction, transition between duct sizes, create branch lines and connect ductwork to registers, grilles and HVAC equipment. Many fittings are designed for use with round galvanized pipe or insulated flexible duct.
Before ordering, confirm the duct diameter, fitting dimensions, crimped or non-crimped connection orientation and the intended airflow direction. Sheet-metal products may have sharp edges; wear appropriate gloves during handling and installation. Seal and mechanically secure duct connections according to applicable installation requirements.
-
3-Foot Snap-Lock Duct Pipe
-
45 Degree Duct Saddle Taps
-
5-Foot Snap-Lock Duct Pipe
-
Adjustable 90° Duct Elbows
-
Ceiling Register Boxes
-
Disc Dampers with Hardware
-
Duct Reducers
-
Evaporative Cooler Ductwork
-
Flexible Duct Connectors
-
Return Air Boxes
-
Roof Pipe Flashings
-
Round Duct End Caps
-
Side-Outlet Ceiling Register Boxes
-
Start Collars
-
T-Wye Duct Fittings
-
Wall & Floor Register Boxes
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
10" X 36" Snap Lock Pipe - HVAC Ductwork Sheet Metal
$73.99FREE SHIPPING Snap Lock Pipe is ideal for retrofit and new install of HVAC duct systems. Ships unsnapped to fit through tight spaces. Snap it together when ready to install. Seal and fasten together...SHMKD261003$73.99 -
7" Duct Start Collar Snap Together Sheet Metal Tabbed
$11.997" Duct Connect Start CollarSheet metal will come in 30 gauge or better. If you need a specific gauge, please call to place your order. Sheet metal is designed for rough in ductwork and is not made...SHMSC26HWS$11.99 -
12" X 36" Snap Lock Pipe - HVAC Ductwork Sheet Metal
$79.99FREE SHIPPING Snap Lock Pipe is ideal for retrofit and new install of HVAC duct systems. Ships unsnapped to fit through tight spaces. Snap it together when ready to install. Seal and fasten together...SHMKD261203$79.99 -
14" x 10" x 10" Duct Wye Branch Galvanized Single Wall
$99.00Sheet metal branch tee wye diverts air to a secondary duct from the main line. 45 degree branch provides efficient air distribution. Crimped on outflow end for easy attachment to metal pipe. Use with...SHMTYS26141010$99.00 -
12" x 8" x 8" Duct Wye Branch Galvanized Single Wall
$89.00Sheet metal branch tee wye diverts air to a secondary duct from the main line. 45 degree branch provides efficient air distribution. Crimped on outflow end for easy attachment to metal pipe. Use with...SHMTYS2812XX$89.00 -
5"Disk Damper w/Hardware - HVAC Ductwork Sheet Metal
$15.99FREE SHIPPING to Continental US | Use in round sheet metal ductwork to limit flow of supply air. Affix inside duct at desired angle and fasten for permanent air dampening.Sheet metal will come in 30...SHMDD30S$15.99 -
9" X 60" Snap Lock Pipe - HVAC Ductwork Sheet Metal
$123.99Snap Lock Pipe is ideal for retrofit and new install of HVAC duct systems. Ships unsnapped to fit through tight spaces. Snap it together when ready to install. Seal and fasten together with other...SHMKD260905$123.99 -
12" 45 Degree Saddle Tap Branch - HVAC Ductwork Sheet Metal
$89.99FREE SHIPPING to Continental US | 45 degree duct saddle tap adds a branch from existing metal duct runs. Use with flexible duct or vent pipe for take-off air. Curved flange wraps around existing...SHMST42612$89.99 -
4" Disk Damper w/Hardware - HVAC Ductwork Sheet Metal
$14.99FREE SHIPPING to Continental US | Use in round sheet metal ductwork to limit flow of supply air. Affix inside duct at desired angle and fasten for permanent air dampening.Sheet metal will come in 30...SHMDD30P$14.99 -
5" 90 Degree Adjustable Elbow HVAC Ductwork Sheet Metal
$16.99Adjustable elbow makes 90 degree bend in metal duct systems or transition for flexible duct. 26 gauge segmented steel adjusts from straight to 90 degrees. Crimped on one end to easily slip into...SHMA926S$16.99 -
8" x 8" x 8" Duct Wye Branch Galvanized Single Wall
$49.00Sheet metal branch tee wye diverts air to a secondary duct from the main line. 45 degree branch provides efficient air distribution. Crimped on outflow end for easy attachment to metal pipe. Use with...SHMTYS30X$49.00 -
16" x 16" x 14" Duct Wye Branch Galvanized Metal Single Wall
$154.00Sheet metal branch tee wye diverts air to a secondary duct from the main line. 45 degree branch provides efficient air distribution. Crimped on outflow end for easy attachment to metal pipe. Use with...SHMTYS26161614$154.00