Pentair DE Grid Complete Replacement Filter Kit (59023400) skimfilters Herga Electric air switch using

Herga Electric air switch using 6871-AEF-U526 and C21A reference 5310001

It is a practical choice when the surrounding installation remains usable and the visible cover is the part that most needs to be refreshed

A properly selected capacitor helps restore intended startup assistance and contributes to stronger equipment performance

A skimmer is an important visible and functional part of the spa

Proper fitment begins with verification

Pentair DE Grid Complete Replacement Filter Kit (59023400) skimfilters Herga Electric air switch usingThe Pentair 59023400 complete DE grid replacement filter kit is designed for compatible DE filter applications where the full internal grid set needs replacement. A complete kit like this is useful because it allows the internal filtering assembly to be refreshed as a matched group rather than mixing worn and new components. This type of replacement is often chosen when the existing grids are torn, clogged beyond practical cleaning, weakened, or