Return Air Drops, Plenums and Boxes

Return Air Support Box with Filter Rack by Southwark Metal Mfg Co

Southwark SBF30 return air support box for 24 x 8 duct with filter slot for 20 x 25 filter, accommodates 1, 4 or 5 thick filters, 26 gauge galvanized tin

return air box with filter slot Install the filter media box between the return air plenum and the air handler box 2 Slide the filter into the slot and place the filter

return to paris slot Return Air Support Box with Filter Rack by Southwark Metal Mfg Co