Pentair PacFab Challenger 0.75–3.0 HP Diffuser Plate (355317) claytonlambert A part like this is

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Pentair PacFab Challenger 0.75–3.0 HP Diffuser Plate (355317) claytonlambert A part like this isThis 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