WATKINS PN # 38415 Control Stat Thermistor AND PN 38416 Hi-Limit COMBO-PACK
For all Hot Spring and Tiger River spa's made from 1995-2001. Works in conjunction with the Hot Spring Tiger River 1.5kw/6kw No-Fault PDR Heater (PN 73790).
If you are unsure if this is the right part for your spa, please contact us via email (ask seller a question). Let us know your spa make, model, and year. Serial Number is located inside equipment compartment, attached by Decal to spa shell wall.