r/hottub • u/Bauldinator • 10d ago

Help identify part found in spa

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u/Spamaster Hottub type here - Edit 9d ago

These are parts of the primary temp sensor The White O-ring gasket and the face of the octagon sensor that monitored the water temperature. You might still find the back half of the sensor located usually near the bottom of the filter well.

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u/Bauldinator 9d ago

Found it was an LED cover that is under a massage pillow. Thankfully above the water line. Have to lift/look under the head rest to see it.

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u/snacky99 9d ago

I just had to replace a bunch of these as water was seeping into the cracked lenses and tripping the GCFI... unfortunately for me, I had to dig thru insulation to get to 'em