CMP Generic PacFab Challenger High Pres/High Flow Black Volute (25357-004-000) kingtechnology Latching air switches are useful

Latching air switches are useful because they change and hold state after actuation

Supports a more complete and professional-looking repair

The black scalloped face makes this Waterway part especially practical in darker design schemes or installations where the trim is meant to stand out more visibly

Supports cleaner fit and dependable restored heating performance

Helps restore visible outlet direction and trim appearance

CMP Generic PacFab Challenger High Pres/High Flow Black Volute (25357-004-000) kingtechnology Latching air switches are usefulThe CMP generic Challenger style volute is designed for compatible PacFab high pressure and high flow pump applications where the volute housing needs replacement. A volute is useful because it helps channel water through the wet end of the pump, supporting proper circulation and overall hydraulic performance. This replacement is especially useful when the original volute is cracked, leaking, damaged, or worn from long term service. Matching the