Sheet Metal Return Air Box, 21" x 28" x 18" 24 Gauge w/ 1" Filter Rack
Part #07221281
MFG #72 21X28X18
Sign In for pricing and availability- Brand:Â Heating & Cooling Products (HCP)Details:Â Includes Filter RackDimensions:Â 21" x 28" x 18"Gauge:Â 24Material/Finish:Â Galvanized SteelShape:Â RectangularType:Â Sheet Metal Return Air Box