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(Excludes Alaska & Hawaii and oversized/heavy items.)

Note: Oversized/heavy items (like complete pumps) may require additional shipping charges, especially to AK/HI.

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Note: 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 Password

Note: Some heavier items (such as complete pumps) may have shipping limitations outside of the USA.

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Watkins Vendor Code 4081 Aqua-Flo Pump Parts

Watkins vendor code 4081 pump parts are commonly associated with Aqua-Flo spa pump systems used in HotSpring and Caldera hot tubs manufactured by Watkins Wellness. These pumps use internal impellers to move water through the spa plumbing and hydrotherapy jets.

If your spa pump motor runs but water flow is weak or the jets lack pressure, the pump impeller may be worn, stripped, or damaged. Replacing the correct Aqua-Flo impeller or wet end components can restore proper spa pump performance.

Common repair symptoms include:

  • spa pump motor runs but no water flow

  • hot tub pump hums but no water movement

  • spa pump running but not pumping water

  • damaged or stripped spa pump impeller

In many cases replacing the impeller inside the pump wet end restores proper operation without replacing the entire spa pump.

SpaPartsNet is an independent supplier of spa parts and is not affiliated with or authorized by Watkins Wellness®, HotSpring®, Caldera®, Aqua-Flo®, or Gecko®. Brand names are used strictly for compatibility identification.
Need help identifying the correct part? Text photos: 772-800-5445 | Call: 844-500-4645