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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
DOE Compliant Design: Meets updated federal efficiency requirements while maintaining the trusted performance of earlier WhisperFlo models
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is engineered for pools and spas up to 35
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Pentair Automatic Gas Shut Off Switch For ETI 400 Heaters | 150° | 475985 Novalink SL F1239ST DOE Compliant Design: Meets updatedThe OEM Pentair Automatic Gas Shut Off Switch (AGS) for ETI 400 Heaters, part number 475985, is a critical safety component designed to automatically shut off the gas supply to the heater if the water temperature exceeds 150F. This switch ensures the safe operation of your pool heating system by preventing overheating, which can lead to equipment damage or safety hazards. The AGS switch is compatible with Pentair ETI 400 High Efficiency Pool and Spa
