Ultrasonic Cleaner Crest Tru-Sweep - 1/2 Gallon - #175HT. Designed to be functional, reliable, and easy to use. The overlapping sonic waves with strong cavitations and intense scrubbing action result in fast and consistent cleaning. Unit comes with a built-in 30 minute timer and an adjustable thermostatically controlled heater. Made of stainless steel enclosure to resist corrosion and includes a cover. It operates at 110V / 38.5 kHz. Peak wattage is 90. Tank size is 5-3/4"L x 5-1/4"W x 4"D. Overall dimension is 6-1/4"L x 5-3/4"W x 9"D. Meets FCC requirements and ETL / CSA approvals. Digital and 220V model is available. Email us for more information.