Thermal Guardian is one of the oldest names in the waterbed heater business.  Thermal Guardian produces a high quality traditional heater system with a separate pad and temp sensor.  This unit may allow replacement of compatible parts individually (controller, pad).

CONTROLLER              Deluxe Solid State Control
PAD                             64 Gauge Precision Circuitry with Compensator
WATT                           300 Watt Hardside
WARRANTY                  2/5 Year Limited