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.

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.

Shop by Category

Dimension One Diverter Parts

Dimension One diverter valve parts are used to repair or rebuild the diverter valves installed in many Dimension One hot tubs. These valves control the direction of water flow between different jet groups within the spa.

Over time the internal components of the diverter valve can wear out or become difficult to turn due to heat and chemical exposure. Replacement parts allow the valve to be repaired without replacing the entire diverter assembly.

Replacement components may include:

  • Diverter valve stems

  • Internal valve assemblies

  • Valve caps

  • Handles

  • O-rings and seal components

Replacing worn diverter parts can restore proper water flow control and eliminate leaks around the diverter knob.

Common Diverter Valve Problems

Spa owners often search for diverter parts when experiencing:

  • Dimension One diverter valve leaking

  • Diverter knob difficult to turn

  • Water leaking around diverter handle

  • Broken diverter cap

  • Jets not switching properly

SpaPartsNet is an independent supplier of spa parts and is not affiliated with or authorized by Dimension One Spas®.

Need Help Identifying the Correct Part?

Text photos: 772-800-5445 | Call: 844-500-4645