Large 3.2-gal (12.3-liter) tank makes this the perfect system for growing and group practices. Accepts up to 3 large or or 6 small instrument cassettes. Optional accessories allow for multiple cleaning tasks to be completed simultaneously. Digital touch pad controls provide ease of use in setting timer controls. Constructed with revolutionary AgION antimicrobial-coated stainless steel. AgION suppresses growth and migration of bacteria, resists corrosion, rust, and fingerprints, and is long lasting and easy to maintain. EMI filter, 60-minute timer, side-mounted drain, and tank cover.