Hayward Tristar/EcoStar C Diffuser Screw [Qty-2] (SPX3200Z8) rotorclip A valve ball is useful

A valve ball is useful because it is the core flow-control piece inside the valve

Helps simplify insertion into surrounding receiving fittings

The 1/2 inch to 6 inch range gives this tool practical value because maintenance work can involve many different component diameters that still benefit from non-marring turning force

or auxiliary control functions

An air control is useful because it helps regulate airflow into the supported feature

Hayward Tristar/EcoStar C Diffuser Screw [Qty-2] (SPX3200Z8) rotorclip A valve ball is usefulThe Hayward diffuser screw set is designed for compatible TriStar and EcoStar C pump applications where the diffuser needs the correct fastening hardware. Screws like these are useful because they help secure the diffuser properly, supporting internal alignment and dependable wet end assembly retention. This quantity two replacement is especially useful when the original screws are stripped, corroded, bent, or missing. Replacing them with the correct