Allied Innovations
Allied Innovations 990451-000 Spa Thermowell, Shell Mount White
Allied Innovations 990451-000 Spa Thermowell, Shell Mount White
Free ground shipping once your order reaches $99. Under $99, shipping is a flat $9.99.
In-stock orders usually leave in 1 to 2 business days, and faster delivery options appear at checkout.


Allied Innovations 990451-000 Spa Thermowell, Shell Mount White
A shell-mount thermowell that holds the temperature sensor in place.
A damaged thermowell can leave the temperature sensor loose or reading wrong. The Spa Thermowell, Shell Mount White is a replacement part, so compare the part number 990451-000 with your old part to confirm fit.
How to use the Spa Thermowell, Shell Mount White
Turn off power at the breaker.
Remove the old thermowell and note the sensor position.
Fit the replacement and restore power.
Works on
Allied Innovations 990451-000 questions and answers
What is the Allied Innovations 990451-000?
The Allied Innovations 990451-000 is a spa thermowell, shell mount white. It holds a 5/16 in sensor bulb in the spa shell so it can read water temperature.
Will the Allied Innovations 990451-000 fit my spa?
Match part number 990451-000 and the details in the title against your old part. If you are not sure, call us at 631-678-6506 and we will help you match it.
How do I replace a spa thermowell?
Turn off power, remove the old thermowell, and fit the new one in the shell in the same position. Compare the part number first to confirm fit.
What is the part number for this spa thermowell, shell mount white?
The Allied Innovations part number is 990451-000.
How fast does it ship?
Most orders leave in 1 to 2 business days. Ground shipping is free on orders of $99 and up, and under $99 it is a flat $9.99.
