USED NUTSCHE" TYPE FILTER MANUFACTURED BY HASTINGS REINFORCED PLASTICS. FRP CONSTRUCTED RESIN ATLAC-580-05A. INSIDE DIMENSIONS 48" WIDE X 72" LONG X 54" HIGH BUILT 1987. HINGED TOP FLAT BOTTOM. WITH FILTER PLATE WITH 1/4" DIAMETER HOLES ON 1" CENTER STARTING 2" FROM HANDLES. BOTTOM AND WALLS 3-1/4" THICK. RATED MAXIMUM VACUUM 12 HG MAXIMUM TEMPERATURE 150°F. (2) 3" BOTTOM NOZZLES (2) 3" SIDE NOZZLES (1) 2" SIDE NOZZLES (2) 6" NOZZLES IN TOP COVER.