XtremepowerUS 20 Gallon Portable Waste Oil Drain Tank Air Operated Commercial 20 Gallon Oil Drain Tank W/4 Wheels Gauge: 0-23PSI In 0.5 PSI Increments Height Adjusts From 45" To 72-1/2" For Draining Fluids From Vehicles On Lifts 8 FT. 9" Long, 1" Dia. Evacuation Drain Hose Includes A Regulator & Gauge With 1/4"NPT Air Coupler