Pentair Thermal Regulator || 474989 Pentair Pool Equipment Replace cracked or worn WhisperFlo

Replace cracked or worn WhisperFlo pump housings with this OEM black volute for proper flow

Pair it with a new O-ring or manifold kit to seal the system after upgrade

These shoes work with the pod kit by attaching to opposite ends of each pod

Hayward C751

Pentair Thermal Regulator || 474989 Pentair Pool Equipment Replace cracked or worn WhisperFloPentair Thermal Regulator 474989 Pentair Thermal Regulator 474989 SKU: 474989 UPC: 788379865252 Ensure consistent and efficient performance for your Pentair pool heater with the Pentair Thermal Regulator (Model 474989). This vital part is designed to regulate water temperature within your heater, preventing overheating and ensuring the heater operates within the optimal temperature range. Trusted by pool professionals and homeowners alike, this high