Tuttnauers Clean & Simple Ultrasonic Cleaning Systems are manufactured with only the highest quality components. These machines provide 60 kHz of quiet cleaning power which is less aggressive to instruments while still removing all surface contamination. The contemporary design and quiet operation compliment any office environment. Clean & Simple Ultrasonic Systems are available in 2 sizes with a full selection of accessories to meet your specific needs. The 1 gallon system holds a standard selection of instruments or 2 half size cassettes. The 3 gallon holds 3 full size cassettes. Baskets, accessories, sold separately under defferenent item numbers.