ITW Gema Powder Coating Fluidization Hopper, approximately 4 cubic feet, 304 stainless steel. Manufacturer: ITW 45215005 Used- ITW Gema Powder Coating Fluidization Hopper, approximately 4 cubic feet, 304 stainless steel. Approximately 21" diameter x 20" straight side. Open top with a 1 piece cover, flat bottom with an air...