GROZ 44410 3V DC PLASTIC TRANSFER PUMP, FITS 5 GAL DRUMS QUICK & CONVENIENT TRANSFER OF LIGHT MEDIA; IDEAL FOR TRANSFERRING SMALL AMOUNTS OF MEDIA INTO BOATS, GARAGES & SMALL SHOPS. SELF PRIMING PUMP; ACTUATION LOCATED ON TOP FOR OPERATION; UP TO 1.8 GPM. WORKS ON 2 “D” SIZE (LR20) ALKALINE BATTERIES (NOT INCLUDED WITH THE PUMP). APPROXIMATE WORKING LIFE WITH ONE SET OF BATTERIES IS 396 GALLONS. COMPLETE WITH 23-1/2″ (600 MM) LONG FLEXIBLE CORRUGATED DISCHARGE HOSE. HANG HOLE PROVIDED AT TOP ALLOWS PUMP TO BE CONVENIENTLY STORED WHEN NOT IN USE. RECOMMENDED USE DIESEL, KEROSENE, LIGHT OILS, WATER & OTHER WATER BASED MEDIA COMPATIBLE WITH PUMP COMPONENTS; DO NOT USE WITH ANY MEDIA NOT COMPATIBLE WITH MATERIALS USED IN THE PUMP CONSTRUCTION (ACIDS, ACETONE, BENZENE)