R6 14X20.5X48 PLENUM 1″ FLG 26GA – 087SA-DKN3-6

Plenum Box, Lined, Filter, 20.5 in WD, 14 in LG, 4 ft HT, 1.5 in Liner, 1 in Flange, R6 Insulation, 26 gauge THK