Pentair 3-Phase Machine Impeller Assembly (C105-138PEBA) senasys The TP400-specific fit gives this

The TP400-specific fit gives this plate its value because it helps preserve the intended relationship between the topside and the opening it sits in

Matching the correct dark gray and stainless steel crown-style internal helps preserve intended fit and appearance

Designed for compatible CalSpa XL heating applications

This combination is useful because it simplifies service by pairing the screen component with the clamp needed to hold the assembly in place

damaged during service

Pentair 3-Phase Machine Impeller Assembly (C105-138PEBA) senasys The TP400-specific fit gives thisThe Pentair 3 Phase Machine Impeller Assembly (C105 138PEBA) is a replacement pump impeller assembly designed for compatible Pentair pool and spa pump systems. The impeller is a key internal component that helps move water through the pump, supporting circulation, filtration, and overall equipment performance. When an impeller becomes worn, damaged, or obstructed, the pump may lose flow, run inefficiently, or place additional strain on related