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A worn or bent shaft can prevent smooth backwash operation
Service professionals rely on Hayward components for safe fuel control
It is often addressed during heater troubleshooting when controls become unresponsive
Replacement lower filter housing component
Pentair System 3 Tank Bottom Kit, 25", Modular/DE | 24851-0103S A&B Brush A worn or bent shaftWhat This Part Is Used For Pentair 24851 0103S Tank Bottom Kit 25in System III MOD DE is a replacement lower tank kit for compatible 25in System III MOD DE filters. It forms the base housing and supports internal filtration elements. Why This Part Matters A damaged tank bottom can cause leaks and pressure loss. Replacing it restores proper containment and filter integrity. Secure housing supports reliable filtration cycles. Key Features and