Galvanized Return Air Box SKU SRABF14 Please select 14" RABF 16" HIGH W/WTHR STRIP14" RETURN AIR BOX 7" HIGH 17" RABF 16" HIGH W/WTHR STRIP17" RETURN AIR BOX 7" HIGH 21" RABF 16" HIGH W/WTHR STRIP21" RETURN AIR BOX 7" HIGH 24" RABF 16" HIGH W/WTHR STRIP24" RETURN AIR BOX 7"HIGH Log in to view price
