Steel construction. Contemporary design and quiet operation. Baskets and accessories sold separately. Standard size system. 3-3/8-quart (3.2-liter) capacity allows for instrument cleaning as well as dentures, burs, partials, and more. Accepts 2 small instrument cassettes. 43-kHz operating frequency. EMI Filter, 60min timer, rear mounted drain, tank cover and 2.5-year warranty. Tank Dimensions: 4"x5-3/8"x9-3/8" External Dimensions 8"x6-3/8"x10-3/8".