Pentair WhisperFlo Black Trap/Pump Body (357157Z) coatesheater Helps support cooling airflow around

Helps support cooling airflow around the supported pump motor

This partial grid is useful because it replaces one of the specialized internal panels that complete the overall grid assembly in filters that do not use full-size elements in every position

even when the rest of the equipment is still in good shape

Useful during sand replacement

Useful when replacing a larger pump with a proven LX line model

Pentair WhisperFlo Black Trap/Pump Body (357157Z) coatesheater Helps support cooling airflow aroundThis Pentair replacement component supports the structure, sealing, or hydraulic performance of the pump assembly. Built for the specific WhisperFlo Black Trap Pump Body application, it helps restore the fit and function needed during pump repairs, wet end rebuilds, or equipment refreshes. Replacing damaged housings, supports, rings, or internal pump parts can help reduce leaks, vibration, poor circulation, and premature wear on related components.