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

CMP Wet Ends Complete

CMP complete wet ends are replacement pump housings and assemblies used on CMP (Custom Molded Products) spa pumps. If your pump housing is cracked, threads are stripped, or internal components are worn, replacing the complete wet end can restore flow and stop leaks without replacing the motor.

CMP wet ends must match the correct pump style, frame size, and inlet/discharge plumbing configuration. Small differences in housing design and impeller fitment can affect performance, so matching the correct CMP wet end is important.

A complete wet end replacement is often the fastest way to restore jet pressure and prevent water damage to the motor when a leak develops at the wet end.

SpaPartsNet is an independent supplier of spa parts and is not affiliated with or authorized by CMP® or Custom Molded Products®. Brand names are used strictly for compatibility identification. Text photos to 772-800-5445 | Call 844-500-4645.