Spa Power SP54500 “Fine Thread” Water Sensor “9.22mm OD”.
- This Q915440 is the fine thread pitch, long water sensor for the SP54500 and very early SP500A MKI (light blue sticker with reset button) may not be able to be purchased due to the age.
- This is only for SP54500 (Fine thread) “See photo”
- If you do not know if the one you have is fine or coarse please send a email to email@example.com
In The Box -MK1/MK11 SP500 Water Sensor.Three meter lead with plug.8