129000-1LP-50 GPI 129000-1, 1 pt/stroke manual DEF transfer hand pump has 3/4 in. dispensing hose barb inlet and 1 in. dispensing hose barb outlet connection use with diesel, petroleum based fluids and most Ag chemicals. Do not use with kerosene, roundup concentrate or flammable fluids. Includes Adjustable suction pipe. Lever action pump. Works with drums up to 36 in. Delivers up to 1 pint per stroke Includes the LP-50 Up to 1 pint per stroke cycle hand pump, telescoping suction pipe, owners manual.