Double 7'' filter press. One bank 7 hollow frame, other bank 8 hollow frame. S.S. catch pans. 1/2'' S.S. pipe and valves. Electric diaphragm pump. Bypass valve. Steel cart with steel mesh shelf and solid rubber wheels. Box of filters. All ready to go. We filtered 4,000 gal. in 2019 with no problems. This thing works great.