Hayward Wide Mouth Extension (SPX1091E) controlsystems A properly selected replacement helps

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

Helps restore chlorine generation from saltwater

and HM2 heater applications where the original component is worn

Replacing the correct switch can help preserve the intended function of the cleaner and avoid workarounds that reduce convenience or reliability

the connected system can lose the control support it should provide

Hayward Wide Mouth Extension (SPX1091E) controlsystems A properly selected replacement helpsThis 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