Hayward Super II 0.75 HP Impeller (SPX3007C) checkvalves The WC64100 is a smart

The WC64100 is a smart service part when a compatible Waterco chlorinator lid needs a fresh Viton O-ring to restore better sealing confidence

Useful when the original assembly is cracked or damaged

The notched design and white finish make it a strong option for spas that need both functional airflow adjustment and a clean

Supports cleaner and more dependable filtration service

related components

Hayward Super II 0.75 HP Impeller (SPX3007C) checkvalves The WC64100 is a smartThe Hayward impeller is designed for compatible Super II pump applications where a 0. 75 HP impeller replacement is needed. An impeller like this is useful because it directly controls how effectively the pump moves water, making it one of the most important components in the wet end assembly. This replacement is especially useful when the original impeller is cracked, worn, damaged, or no longer producing the expected flow. Replacing it can help