The Lincoln Industrial Used Fluid Combo Drain/Evacuator, No. 3639, is designed to collect fluids, including motor oil, coolant and transmission fluid, from beneath lift-mounted vehicles by evacuation directly from fluid reservoirs or through dipstick tubes. One of three new used fluid drains, the portable, upright drain/evacuator offers a 15" diameter collection funnel and a 25-gal, welded-steel tank supported by two heavy duty, 4" casters and two 6", fixed-axle wheels. The unit’s powerful, compressed-air-operated Venturi vacuum quickly draws fluids from reservoirs, and its own reservoir has a fluid level sight gauge, combination air chuck/pressure relief valve and safety relief valve. Six evacuation wands of varying flexibility, diameter and length are included.