Pentair PC100 Surge Board Kit (521034Z) circuitbreakers or reduced cleaning efficiency

or reduced cleaning efficiency

This replacement is especially useful when the original elbow assembly is cracked

Useful when replacing a damaged or unreliable original button

A front plate assembly like this is useful because it restores the visible and structural front section of the skimmer opening

Matching the correct 190 degree kit helps preserve intended safety behavior and supports cleaner service work

Pentair PC100 Surge Board Kit (521034Z) circuitbreakers or reduced cleaning efficiencyPentair PC100 Surge Board Kit (521034Z) is a replacement part for compatible Pentair pool and spa equipment. This component is intended to help restore the fit, function, or serviceability of the related assembly when the original part is worn, damaged, missing, or no longer operating as intended. Use this part during routine maintenance, repair work, or equipment rebuilds where the same specification is required. Always compare the part number,