The 18X18 Oil Filter Press (Heavy Duty) is an oil filter press machine with 18X18 plates and a pump. It filters mustard, flax, coconut, sesame, sunflower, peanut, canola, neem and camellia oil. Pressed oil is pushed through the closed plate stack, which holds back the solids and lets clear oil pass. The frame and plate stack are red, with a blue end plate. Each plate carries a painted number, and the frame ends are marked A and B. A screw spindle with a red T-handle tightens the stack. The pump is a separate blue stand-mounted unit with a red flywheel pulley.