Pentair 3-Phase Machine Impeller Assembly (C105-138PEBA) senasys This type of part is

This type of part is valuable when the original side plate is cracked

damaged during service

with cleaner interaction between pumps and heater operation and a control backbone that is easier to trust every day

Designed for compatible CalSpa XL heating applications

where maintaining dependable sealing and plumbing connection integrity is essential to overall system reliability

Pentair 3-Phase Machine Impeller Assembly (C105-138PEBA) senasys This type of part isThe 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