Hayward Wide Mouth Extension (SPX1091E) controlsystems A phosphate remover helps support

A phosphate remover helps support routine pool-water maintenance in compatible systems by assisting with phosphate-management treatment

this part helps cover and protect the valve body while supporting proper service access when maintenance is needed

This white replacement is especially useful when the original seat is cracked

the connected system can lose the control support it should provide

or no longer tightening as it should

Hayward Wide Mouth Extension (SPX1091E) controlsystems A phosphate remover helps supportThis wide mouth extension is designed for compatible Hayward skimmer installations where additional reach or fitment support is required. It helps bridge the skimmer assembly to the pool wall opening and can be useful during construction, renovation, or replacement work. A proper extension helps create a cleaner, more secure skimmer installation. Designed for compatible Hayward wide mouth skimmers Helps extend the skimmer throat or opening area Useful