Therm Heater Assy C3473-1 is a reliable and efficient heating element, designed to provide excellent performance in many Caldera and Watkins Spas. It features a 24 in. pigtail power cord, off-angle box, built-in pressure switch cord, 4.0kw with 240v, and 26" x 6" dual element. This specific type of heater is commonly used in Caldera Utopia and Paradise series 2002+. It features an innovative design that provides the best heat-to-water transfer available.

• Heater Type - Low Flow
• Heater Wattage - 4.0kW
• Type - Standard
• Voltage - 240
• Heater dimensions - 3/4" Barb x 17-3/4" long

Fitment guidelines:
For use with Caldera Utopia and Paradise Series 2002+

Additional information:
Alternate Part Numbers - 46-238-1064, HTAC34731