Pentair Compool PacFab 2 & 3-Way Valve 1/4-20 x 3/4" Screw (520389) delozone This replacement is especially useful

This replacement is especially useful when the original breaker has tripped repeatedly

and 9350 cleaners

or inaccurate water-condition readings

or matching existing Waterway plumbing and trim styles during service work

Match existing fitting size and configuration before purchase

Pentair Compool PacFab 2 & 3-Way Valve 1/4-20 x 3/4" Screw (520389) delozone This replacement is especially usefulThis 1 4 20 x 3 4 inch screw is used with compatible Compool PacFab 2 way and 3 way valve assemblies where secure fastening is required. It is a small but important replacement part for valve service, especially when original screws are stripped, corroded, missing, or no longer tightening correctly. Using the correct hardware helps maintain even pressure on the valve cover or related component and reduces the chance of leaks caused by improper