Hayward Manual Air Relief for ProSeries Sand Filters W3S200 W3S210S W3S310S | SX200G Pool Pole Hangers A single fill event can

A single fill event can introduce enough dissolved iron or copper to cause staining before your water chemistry has a chance to sequester it — filtering at the hose is a simple preventive step

000 BTU models Hayward Universal H-Series Low NOx H400FDN

This union connector kit provides the mechanical plumbing interface between the pump and the pool's piping system

and other hard to bind surfaces

THIS SIGHT GLASS IS NON-VENTED - COMPATIBLE REPLACEMENT

Hayward Manual Air Relief for ProSeries Sand Filters W3S200 W3S210S W3S310S | SX200G Pool Pole Hangers A single fill event canThe Hayward Manual Air Relief (SX200G) is the OEM replacement air relief assembly for Hayward ProSeries sand filters, restoring the filter's ability to purge trapped air from the tank before and during operation. Air accumulation inside a pressurized filter tank reduces filtration efficiency and can cause erratic pressure gauge readings. The manual air relief valve provides a controlled release point at the top of the filter body, allowing trapped air