Plenums & Filter Boxes

HVAC.Sheet metal. Return air filter rack plenum,fit filter 20"x 20"x 4"

$195.89

Return air filter rack plenum,for filter 24x20x1" , and round collar , HVAC

$200.34

HVAC.Return air filter rack plenum,collar 12" diameter,fit filter 20"x 20"x 4"

$205.91

Return air plenum, for filter grill 20"x20"x 5" with 12" collar & 3/4" flange

$139.0

return air plenum, 16x24***( not for filter)***, and round 16" collar,hvac

$170.0

20 Inch Thermo Pride Coil Cabinet

$366.8

Return air filter plenum, 20x16 with end cap, and round 12" collar , hvac duct

$170.29

Return air plenum, for filter grill 20"x 25"x 5" with 12" collar & 3/4" flange

$179.55