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Cleaner^ Ultrasonic cleaner, ELMAsonic P30H. Internal dimensions 9.4x5.4x3.9 inches, with heater, timer, drain, variable power. Dual frequency 37/80 kHz. 4 Ultrasonic modes: normal, sweep, degas, pulse. Extremely high maximum power setting, 110-120V A/C, 0.7g