Hayward Wide Mouth Extension (SPX1091E) controlsystems and HM2 heater applications where

and HM2 heater applications where the original component is worn

A properly selected replacement helps preserve the intended support and fit of the filter system instead of forcing the repair to rely on a near-fit substitute

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

Useful for replacement and maintenance work

or no longer tightening as it should

Hayward Wide Mouth Extension (SPX1091E) controlsystems and HM2 heater applications whereThis 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