Has 2 transducers, one under the tank, and one that can be dropped in the tank. Tank has a heater unit built in. 110/115V 3.5 Amps 50/60Hz Stainless tank ID 8 x 20 x 30 Plastic Tank ID 8 x 20 x 28 (has break at lip shown in photos)
This equipment appears to be unused. We opened the box and tested the ultrasonic units which powered up nicely.