Pail Pump, Piston Action, 5000 ssu, Ounces Per Stroke 2.5, Spout, Outlet Size 13.8mm, Suction Design Pump Body, Tube Material Steel, Suction Tube Pump Body, Adapter Type Pail Adapter, Adapter Material Nylon, Fits 5 Gallon, Piston Nylon, Pump Body Material Steel, Buna Seal, Max Temp 140 F, GPM 0.6, Internal Parts Material Rubber, Steel, Nylon, PVC, Brass, Aluminum, Polyacetal, Inlet Size 25.4mm, Height 12 In, Overall Length 17 3/4 In, Width 3 3/4 In, Self Priming