Ryton Lever Action Pump is self priming, Adustable flow rate dispenses 8, 10 or 12 oz per stroke, Ideal for use in tight places or cabinets, Fits in 15, 30 or 55 gallon drums, Included: 1-1/2"" and 2"" npt adapter, 3 piece suction tube, Wetted materials: Ryton, Polypropylene, PVDF and SS, SKU: ACPP027