These pumps are designed to fit 420 lb drums

The used fluid simply gravity drains into the large 29” diameter

bulk grease

75" Shipping Weight 320 lbs

American Lube Equipment Portable Grease Pump Package for 120-Pound Container LP2006-1-B Synthetic These pumps are designed toRELIABLE DESIGNThunder pumps feature a patented, ice free air motor contained in a rugged housing that is designed to withstand the harshest working environments. ARO is so confident in this design that it is backed by a 5 year warranty PROTECTED INLET TUBEThunder grease pumps have 5 16" inlet holes in the sides of the bottom of the pick up tube. This helps eliminate problems caused by sucking plastic grease drum liners into the pump's lower section