Pentair WhisperFlo Volute Housing Black Replacement | 357157 2.5" collar engineered per OEM standards by

engineered per OEM standards by Pentair

Designed for single‑inlet plumbing (2

creating enhanced circulation

making them great for spas and water features that require high flow rates

the LeafVac Lid Assembly restores your system's efficiency

Pentair WhisperFlo Volute Housing Black Replacement | 357157 2.5" collar engineered per OEM standards byPentair WhisperFlo Volute Housing Black Replacement 357157 Replace cracked or worn WhisperFlo pump housings with this OEM black volute for proper flow, seal alignment, and leak free operation. Features Restores proper water flow and pump efficiency OEM fit for Pentair WhisperFlo pump models Durable thermoplastic resists chemicals and cracking Maintains proper seal plate and impeller alignment Direct replacement for damaged or leaking housings