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

Black Diverter Valve Parts

Black diverter valve parts are used to repair or rebuild hot tub diverter valves that control water flow between different jet groups. These replacement components include internal valve parts such as stems, handles, caps, seals, and internal diverter assemblies.

Many hot tubs use black diverter valve components because they blend with darker spa shells and cabinet designs. Over time these internal parts can wear out due to heat, chemical exposure, and frequent use.

In many cases the entire diverter valve does not need to be replaced. Replacing the worn diverter components can restore proper operation and stop leaks around the valve handle.

Common Diverter Valve Problems

Spa owners often search for diverter valve parts when experiencing issues such as:

  • Hot tub diverter valve leaking

  • Water leaking around diverter knob

  • Diverter valve hard to turn

  • Broken spa diverter handle

  • Hot tub jets losing pressure when turning diverter

Replacing the worn internal components can often repair the valve without replacing the entire assembly.

Compatible Spa Brands

Black diverter valve parts are used in many spa brands including:

  • Marquis

  • Dynasty

  • Cal Spa

  • Master Spas

SpaPartsNet is an independent supplier of spa parts and is not affiliated with or authorized by any manufacturer listed.

Need Help Identifying the Correct Diverter Parts?

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