Duro-Tank Stainless-Steel Recirculating system uses biodegradable chemistry. Cost-effective option to large ultrasonic machines and vapor degreasers, system is designed for manual parts and component cleanup. After cleaning solution is applied directly to part through one-piece wand and scrub brush, it drains back into tank where it is filtered and recirculated. Closed-loop recirculating system uses progressive multistage filtering to extend solvent life and can reduce chemical consumption by as much as 80%. Disposal costs are less, and because direct contact with cleaning solution is minimized, worker safety is improved; available in 20-, 40-, and 80-gal capacities.