Return Air Drops, Plenums and Boxes

FB072-DCAB-12 #072 Heating & Cooling Products Furnace Box D Cabinet 12" Tall w/ 1" Filter Rack, Galvanized, Steel

HCP FB072-ACAB-12 #072 Heating & Cooling Products Furnace Box A Cabinet 12" Tall w/ 1" Filter Rack, Galvanized, Steel

SW1074122048 #1074 12-1/2X20X48 Plenum with Top (66G48H)

HCP FB072-CCAB-12 #072 Heating & Cooling Products Furnace Box C Cabinet 12" Tall w/ 1" Filter Rack, Galvanized, Steel

FB072-BCAB-12 #072 Heating & Cooling Products Furnace Box B Cabinet 12" Tall w/ 1" Filter Rack, Galvanized, Steel

SW1074232048 #1074 23X20X48 PLENUM WITH TOP (86G48H)

SW864X10X5 86 4.2 4X10X5 R-4.2 INSULATED CEILING BOX

SW1074132048 #1074 13X20X48 PLENUM WITH TOP (66G48H)

SW866X12X6 86 4.2 6X12X6 R-4.2 INSULATED CEILING BOX

Southwark 1222B Cold Air Boot, 25 x 10 - 25 x 16 Inch, Sheet Metal

Southwark 1222 Return Air Package, 25 x 10 - 25 x 16 Inch, Sheet Metal

Southwark 1221 Return Air Package with Extension Cover, 20 x 10 - 20 x 16 Inch, Sheet Metal