Hand pump with heavy-duty pistol grip handle. Fits 5-gallon pails through 55-gallon drums with 2 inch bung opening. Body constructed of glass filled nylon with FKM seals to be used with chemicals (compatibility chart available upon request). Removable spout, telescoping suction tube. Self-priming and self-venting with special foot valve to allow drain back after use. Dispenses approximately 1 pint per stroke.