The 20X20 Oil Filter Press (Heavy Duty) is an oil filter press machine with 20 plates, numbered 1 to 20, each fitted with a brass outlet tap. The press clarifies pressed oil by pushing it through cloth-covered plates, and the filtered oil runs out through the taps. The frame is dark blue with white trim, and filter cloths hang between the plates. A hand-wheel screw at one end closes the stack. A cream collection tray runs under the taps, with a metal trough below it. The stack is fed through a metal pipe with a red fitting, and the outlet line carries a pink-handled valve.