HotSpring, Watkins, Caldera, Tiger River Spa Parts

Temperature Thermister, aka temp sensor for the Watkins made Solana and Hot Spot hot tubs from 2003 forward. This sensor has a 3/8" bulb and a two wire, four pin JST plug that connects to the circuit board. Its job is to communicate the temperature to...

This part is a Complete Wet End for Vendor Code 3536 with pump numbers 1431601-03.  This is for Hot Spring Watkins Pumps 2" X 2" 12Amp 230V Vendor Code 3536 only.   If your pump has 1431601 but no (-03) this is not the correct pump...

This Part is a Set of (2) NON-Standard 2" Heater Union Gasket with a 2 5/8" Center to Center Lip. Note: If you can't measure your heater union groove size we offer a set with both sizes Click this link: Set of (4) Hot Tub Spa 2"...

This part is a cool gray Space Ship Style colored jet selector lever that is found on the 2014 and newer Hot Spring spas. This Lever can be found on many but not all Hot Spring models from 2014 to 2022..   Hot SpringAria (AR) 2014, 2015, 2016,...

This part is a cool gray colored jet selector lever that is found on the 2009-2013 Hot Spring spas. This part can be found on some Hot Spring hot tubs with codes AR, GG, H, II, JJ, KK, SS, VV from 2009 to 2013.   Hot...

This Kit is a Set of 2 NON-Standard 2" Heater or Pump Union O-Ring that measures 2 5/8" Center to Center. The O-Ring is 2 5/8" center to center and fits some unions but most unions are 2 1/2" center to center... Do not buy this O-Ring...

This part is a Replacement Watkins Rotary Rotating Jet Internal 1-1/2" Gray..     Jet Part Type Nozzle/Orifice Manufacturer Watkins Manufacturing Model Rotary Color Gray, Medium

This Kit features 3/8" x 3/'8" Barbed Coupler with a rotoclamp and Worm Clamp along with 24" of 3/8" ID vinyl tubing.  For this kit with Glue Click this Link: Moto-Massage Leak Repair Kit with Glue Watch this video for how to install..

This parts kit is a U-Bend 2" Slip X 2" Slip X 3/8" Barb PVC Plumbing Fitting with 4" of CEalr 3/8" Tubong, (2) 3/8" Tubing Clamps, (1) 3/8" barb x 3/8" Barb coupler and (1) 3/8" Barb x 1/4" Barb coupler. The U-Bend receives a 2" fitting on each side...

This part is a Complete Wet End for Vendor Code 3536 with pump numbers 39578-03, 0982601-03 or 37066-03. This is a LX Brand Replacement Wet End Pump with a  2" X 2" 2.5HP 230V Vendor Code 3536 only.   It is about 7 1/4"" across the face of the...

This part is a VSR Jet Body Assembly 3/8" Barb X 3/4" Slip 3 1/2" Hole Size.  The Jet Body is for old style VSR style jets only. If you have the new style jet to install you will still have to glue in the retrofit ring..  This is a 3/4" Slip...

This Complete Wet End fits a 39577-03 Vendor Code 3536 10 Amp 56 Frame Pump 77712.. It is about 7 1/4"" across the face of the pump, it measures about 7 3/8" from the bottom to the top of the pressure side of the volute, it also measures 4 13/16"...