Pentair Autofill, Gray | T40BG Natural Chemistry This gasket is typically replaced

This gasket is typically replaced during blower service or when air leaks are detected

Upgrade your spa or pool with the CG Air 9

Premium Corten Steel: Durable and weather-resistant material with a unique

Listed size is 2 inch for proper replacement matching

Pentair Autofill, Gray | T40BG Natural Chemistry This gasket is typically replacedWhat This Part Is Used For The Pentair T40BG Autofill Gray maintains proper pool water level automatically. It compensates for evaporation through a mechanical float system. Why This Part Matters Consistent water level prevents suction issues and equipment strain. An autofill reduces manual filling and stabilizes operation. It supports reliable skimmer and pump performance. Key Features and Specifications Pentair manufacturer part number: T40BG