Watkins Hot Springs Heater Element, 240V 2.5KW.

12 1/2" Long, with a 2.5" X 4" flange.

Single Element, rated at 1.5KW at 115 Volts Operation.

Used in all 115V Hot Springs Spas from 1978-1994.

Also MFG Part# 25-1464-430BC
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Hot Springs 230V, 2.5KW Heater Element.

Used in Hot Springs Grandee and Highlife, 1987-1994

Used in Hot Spot Spas from 1995-1997.
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This  Universal Retro-Fit heater wired at 230 Volts is rated at 4000 or 6000 watts.  If your spa is running on 230 volt operation only, then you can select the 6000 watt version for faster heating times.  4 KW  73791. 6 KW 73790 This heater does not come with a plug on the end of the power cord. In most applications it is hardwired into your control box.  

Your existing tube will retrofit easily to the PDR titanium heater. Your old sensors simply unscrew from the old heater and thread into the new one.  

The PDR design eliminates the reset button.  Resetting this heater is accomplished by cycling the circuit breaker to the heater/tub.

This heater is a universal fit for serial numbers
151001-4D9999 Hot Springs and Tiger River Spas manufactured between 1995-2002
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