Cooling Capacity: 003 (300 W), Communication: B (RS-232C), Tube Size: 13 (1/2"x3/8")
Cooling Capacity: 007 (750 W), Communication: A (RS-485), Tube Size: 13 (1/2"x3/8")
Cooling Capacity: 007 (750 W), Communication: B (RS-232C), Tube Size: 13 (1/2"x3/8")
Cooling Capacity: 005 (500 W), Communication: A (RS-485), Tube Size: 13 (1/2"x3/8")
Cooling Capacity: 003 (300 W), Tube Size: 13 (1/2" x 3/8")
Cooling Capacity: 007 (750 W), Tube Size: 13 (1/2" x 3/8")