🌡️ Stay cool, stay safe — the smart sensor your spa deserves!
The Balboa 12" Temp Hi-Limit Sensor (53605) is a precision 2-pin temperature sensor with a 1/4" bulb diameter, engineered for Balboa VAL, LE, and M7 spa systems. It delivers reliable high-limit temperature monitoring to protect your spa from overheating, combining durability with easy installation for professional-grade performance.
T**.
Seems to be working fine after several months.
My problem ended up being the control board not sensors after-all. But would have been way cheaper than a control board, so I bought these first.
M**Z
Perfect
Perfect
U**Y
Quick shipping
Exactly what I needed at a fraction of the price
S**H
Very fast shipping
Worked great!
M**E
Four Stars
ok
C**E
Maybe I just got a dud... not sure why it stopped working
It only worked for a few weeks then needed replacement again...
Trustpilot
4 days ago
2 weeks ago
