Filbur FC-9910 Pool 19" Diameter Circular DE Grid Filter switches It is a practical replacement

It is a practical replacement when both functionality and visible condition need a coordinated refresh

The longer cable length makes this part especially useful in layouts where the sensing point is farther from the board

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the larger system often loses its core operating function

Filbur FC-9910 Pool 19" Diameter Circular DE Grid Filter switches It is a practical replacementA circular DE grid filter helps provide the working filtration surface inside a compatible diatomaceous earth filter assembly, and this Filbur FC 9910 grid is designed in a 19 inch diameter format for matching pool applications. When the original grid becomes torn, worn, or less effective, the filter can lose the dependable support it should provide during operation. The 19 inch circular design and FC 9910 reference give this part practical value