Pentair PacFab Challenger 0.75–3.0 HP Diffuser Plate (355317) kempusa or no longer moving correctly

or no longer moving correctly

Supports more coordinated system operation

A part like this is useful because it blends a more premium visible trim appearance with the directed output pattern expected from a directional jet insert

For compatible equipment and filter repairs

Pentair PacFab Challenger 0.75–3.0 HP Diffuser Plate (355317) kempusa or no longer moving correctlyThis diffuser plate supports compatible PacFab Challenger pump wet ends across 0. 75 to 3. 0 HP configurations. It helps manage water movement around the impeller area, making it important for pump efficiency, priming, and hydraulic performance. When a diffuser plate is worn, cracked, or warped, the pump may lose performance or develop noise and priming issues. Diffuser plate for compatible Challenger pump models Supports 0. 75 to 3. 0 HP pump