High Viscosity Hand-Operated Lever Action Drum Pump. Ideal for thicker liquids such as paraffin, motor oil, cutting oils. Fits 15, 30 & 55 gallon drums. Dispenses 16 oz per stroke. Included: Curved discharge spout, high angle discharge spout with screen, 2"" bung adapter and 33.75"" telescoping suction tube. Wetted materials: Zinc Alloy, Polyethylene, Steel, Neoprene.