Ductwork
Shop HVAC Sheet Metal Ductwork Fittings, Twyes, collars, vent pipe, register boxes, duct connectors and more.
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20 X 14 Return Air Box Can HVAC Plenum
$59.99Free Shipping to Continental US | Return air box is a plenum for attaching return duct to return grille in ceiling or floor. Use with start collar and return filter frame to provide return air flow from house to air unit.Sheet metal will come in 30 gauge...$59.99 -
20 X 16 Return Air Box Can HVAC Plenum
$62.00Free Shipping to Continental US | Return air box is a plenum for attaching return duct to return grille in ceiling or floor. Use with start collar and return filter frame to provide return air flow from house to air unit.Sheet metal will come in 30 gauge...$62.00 -
25 X 16 Return Air Box Can HVAC Plenum
$79.99Free Shipping to Continental US | Return air box is a plenum for attaching return duct to return grille in ceiling or floor. Use with start collar and return filter frame to provide return air flow from house to air unit.Sheet metal will come in 30 gauge...$79.99 -
20 X 12 Return Air Box Can HVAC Plenum
$61.99Free Shipping to Continental US | Return air box is a plenum for attaching return duct to return grille in ceiling or floor. Use with start collar and return filter frame to provide return air flow from house to air unit.Sheet metal will come in 30 gauge...$61.99 -
25 X 14 Return Air Box Can HVAC Plenum
$65.99Free Shipping to Continental US | Return air box is a plenum for attaching return duct to return grille in ceiling or floor. Use with start collar and return filter frame to provide return air flow from house to air unit.Sheet metal will come in 30 gauge...$65.99 -
20 X 20 Return Air Box Can HVAC Plenum
$66.99Free Shipping to Continental US | Return air box is a plenum for attaching return duct to return grille in ceiling or floor. Use with start collar and return filter frame to provide return air flow from house to air unit.Sheet metal will come in 30 gauge...$66.99 -
25 X 20 Return Air Box Can HVAC Plenum
$77.99Free Shipping to Continental US | Return air box is a plenum for attaching return duct to return grille in ceiling or floor. Use with start collar and return filter frame to provide return air flow from house to air unit.Sheet metal will come in 30 gauge...$77.99 -
30 X 20 Return Air Box Can HVAC Plenum
$81.99Free Shipping to Continental US | Return air box is a plenum for attaching return duct to return grille in ceiling or floor. Use with start collar and return filter frame to provide return air flow from house to air unit.Sheet metal will come in 30 gauge...$81.99 -
12" x 12" x 6" Duct Wye Branch Galvanized Single Wall
$74.00Sheet 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 flexible duct to create whole air systems. Many sizes...$74.00 -
16" x 16" x 10" Duct Wye Branch Galvanized Single Wall
$129.00Sheet 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 flexible duct to create whole air systems. Many sizes...$129.00 -
6" x 6" x 6" Duct Wye Branch Galvanized Single Wall
$28.00Sheet 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 flexible duct to create whole air systems. Many sizes...$28.00 -
8" x 8" x 8" Duct Wye Branch Galvanized Single Wall
$35.00Sheet 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 flexible duct to create whole air systems. Many sizes...$35.00