Hayward Screw Set (SPX0507Z1A) defilters this heater helps restore cleaner

this heater helps restore cleaner heating flow and contributes to a more dependable and more comfortable spa experience overall

or no longer making a dependable connection

Use this part when the original heater union nut is cracked

heating consistency

Hayward Screw Set (SPX0507Z1A) defilters this heater helps restore cleanerThe Hayward screw set is designed for compatible equipment applications where the correct replacement fasteners are needed to restore the assembly. A set like this is useful because it helps keep service work clean and organized while supporting proper retention at the intended mounting points. This replacement is especially useful when the original screws are corroded, stripped, bent, or missing. Using the correct hardware set can help improve the