Suited for recovery of coolant, hydraulic oils, sludge and chips, waste water, and liquid spills, Reversible and High Lift Reversible Drum Vacs™ are powered by compressed air and feature solid-state construction for maintenance-free operation. Reversible Drum Vac's vacuum produces 96 in. H2O of vacuum and can fill 55 gal drum in 90 sec, while High Lift version produces 180 in. H2O of vacuum and lifts liquid up to 15 ft. Both versions attach to any closed head 30, 55, or 110 gal drum.