Lever Type Drum Pump, Polypropylene, 10 oz./Stroke, Fits 5-45 Gal.Delivers approximately 10 ounces per stroke with a capability of 6 gallons per minute Manufactured of the highest quality polypropylene Will handle viscous materials equivalent to SAE #90 oil; also compatible with most acids, caustics and other mild liquids 2" bung adaptor and telescoping extension tube for use with 5 to 45 gallon drums 360 discharge spout orientation EPDM O Rings WARNING! Chemical compatibility of a drum or barrel pump should be