Watkins No Fault Heater (PDR Titanium) is the newest genuine OEM factory replacement heater from Hot Springs spa. Its double-pass sleek design replaces all previously discontinued heater styles. The double-pass feature efficiently heats the water in two stages. For all 115 volt 1.5kW and 230 volt – 6kW installations for all 1995-current Hot Springs and Tiger River spa models.

If your unsure of fitment please message me. I will need the model and year, or serial number.