Hayward S360 Bulkhead Pre-1999 (SX311F) couplings The 621460 is a practical

The 621460 is a practical repair part when a compatible 1-1/2 inch Waterco top or side mount valve needs the correct gasket to restore dependable internal sealing

or go missing during pool light service

5 inch slip size and 1/2 pound swing design give this valve practical value because flow-control components work best when the replacement matches the original plumbing size and operating characteristics

more reliable operating condition

the system can no longer provide the steady filtration support it should

Hayward S360 Bulkhead Pre-1999 (SX311F) couplings The 621460 is a practicalThis pre 1999 bulkhead fitting is intended for compatible Hayward S360 sand filter systems that require the earlier style connection component. Bulkhead fittings are critical sealing and plumbing transition points, so correct fitment matters during filter repairs. Use this part when servicing older equipment where the existing bulkhead is cracked, leaking, or damaged during disassembly. It helps maintain the filters plumbing integrity and supports a