TBJ Ultrasonic Tanks can be integrated right into the sink top of all of our SPD work sinks. Tank capacities of 4 gallons (250 watt cleaning power), 6 gallons (500 watt cleaning power), 9 gallons (500 watt cleaning power) and 13 gallons (1000 watt cleaning power) are available. Control features include Ultrasonic ON/OFF switch, Heat ON/OFF switch, thermostat and timer. Optional instrument trays are available for each size tank.