The CMP 25591-231-000 SpaMaster Pulsator Jet Internal is a gray replacement spa jet internal designed for compatible SpaMaster jet assemblies. This 2.5″ scalloped internal features a 3.5″ flange and pulsator-style water action for spa hydrotherapy applications.
Key Features
Genuine CMP SpaMaster replacement jet internal for compatible spa jet assemblies
2.5″ jet internal size with 3.5″ flange for approved SpaMaster configurations
Gray scalloped face design provides a finished appearance in compatible spa interiors
Pulsator jet action supports moving water flow for spa hydrotherapy performance
Used during spa repair, renovation, or replacement of worn jet internals
Suitable for hot tubs, spas, therapy spas, and compatible aquatic systems
Helps restore proper jet appearance, directional flow, and user comfort when installed correctly
Verify jet body compatibility, flange size, and internal style before installation
Product Overview
The CMP 25591-231-000 SpaMaster 2.5″ Gray Scalloped Pulsator Jet Internal with 3.5″ Flange is designed for compatible spa jet systems requiring a replacement internal assembly. The pulsator design helps create a dynamic water flow effect, while the gray scalloped face provides a clean matching finish for many spa applications.
This jet internal should be selected based on the existing jet body, flange size, color, and water action style. Proper installation and compatibility verification are important for secure fitment, smooth operation, and dependable spa jet performance.








