We’ve upgraded the site with more products and better shipping prices.
Note: Oversized/heavy items (like complete pumps) may require additional shipping charges, especially to AK/HI.
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.
We’ve upgraded the site with more products and better shipping prices.
Note: Oversized/heavy items (like complete pumps) may require additional shipping charges, especially to AK/HI.
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.
Wavemaster wet ends are used on spa pumps installed in Hot Spring, Caldera, Tiger River, and Solana hot tubs manufactured by Watkins. These Wavemaster pump wet ends contain the impeller housing, diffuser, seal plate, and pump volute that move water through the spa pump.
If your Hot Spring or Caldera spa pump is leaking from the bottom or losing jet pressure, replacing the Wavemaster wet end can restore pump performance without replacing the entire pump assembly.
Wavemaster pumps are commonly identified by model numbers such as:
• Wavemaster 3000
• Wavemaster 4000
• Wavemaster 5000
• Wavemaster 6000
• Wavemaster 6500
• Wavemaster 7000
• Wavemaster 8000
• Wavemaster 8200
• Wavemaster 9000
• Wavemaster 9200
Matching the correct Wavemaster wet end requires identifying the pump model and plumbing configuration.
SpaPartsNet is an independent supplier of spa parts and is not affiliated with or authorized by Watkins Manufacturing®, Hot Spring®, Caldera®, Tiger River®, or Solana®. Brand names are used only for compatibility identification.