GemOro 2.6 Quart Heated Ultrasonic Cleaner with Digital Timer Our attractive, European designed all black ultrasonic is constructed out of contoured durable ABS. With its extra capacity of 2.6 quarts, it's perfect for most retail jewelers and with its low cost, also makes a great back-up ultrasonic. Advanced Digital Control System (ADCS) Digital control heater Digital control timer Stainless steel 2.6 quart size tank Dura-last transducers Removable full size stainless steel basket Evaporation resistant tight-close cover 1 Year limited warranty