Need help finding a part? Text photos: 772-800-5445 | Call: 844-500-4645
Welcome to the updated SpaPartsNet!
Need help finding a part?
Text photos: 772-800-5445
|
Call: 844-500-4645
We’ve upgraded the site with more products and better shipping prices.
USA Shipping Promo:
FREE SHIPPING in the USA on parts orders over $75
(Excludes Alaska & Hawaii and oversized/heavy items.)
Note: Oversized/heavy items (like complete pumps) may require additional shipping charges, especially to AK/HI.
Previous Customers (Important)
If you previously had an account, your information is still here — you’ll just need to reset your password because passwords did not transfer during the migration.
Reset Your PasswordNote: Some heavier items (such as complete pumps) may have shipping limitations outside of the USA.
Welcome to the updated SpaPartsNet!
Need help finding a part?
Text photos: 772-800-5445
|
Call: 844-500-4645
We’ve upgraded the site with more products and better shipping prices.
USA Shipping Promo:
FREE SHIPPING in the USA on parts orders over $75
(Excludes Alaska & Hawaii and oversized/heavy items.)
Note: Oversized/heavy items (like complete pumps) may require additional shipping charges, especially to AK/HI.
Previous Customers (Important)
If you previously had an account, your information is still here — you’ll just need to reset your password because passwords did not transfer during the migration.
Reset Your PasswordNote: Some heavier items (such as complete pumps) may have shipping limitations outside of the USA.
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Hot Tub Motor Capacitors
Hot tub motor capacitors help spa pump motors start and run properly. When a capacitor fails, the pump may hum, fail to start, or trip the breaker. Replacing a weak or failed capacitor is often the fastest and most affordable way to repair a spa pump motor.
Most spa pumps use either a start capacitor, run capacitor, or both, depending on the motor design. These capacitors are commonly used on pump motors from manufacturers such as Aqua-Flo, Waterway, LX, Sta-Rite, Vico, and other spa pump brands.
It is important to understand that a failed capacitor is sometimes the symptom rather than the cause of a motor problem. In many cases, the real issue is the centrifugal start switch assembly located in the back of the motor. When these switches wear out or stick, the capacitor may repeatedly fail or the motor may not start properly.
Unfortunately, on many modern spa pump motors the start switch components are no longer sold separately, which means replacing the motor or the entire pump may ultimately be required.
When replacing a capacitor, always match the microfarad (MFD/µF) rating and voltage rating listed on the original capacitor to ensure proper motor operation.
If you are unsure which capacitor your spa pump requires, check the motor label or send us photos for assistance. Text photos to 772-800-5445 or call 844-500-4645 and we’ll help you identify the correct part.