Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 5"] [Center Port] (FC-9810)

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The Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 5"] [Center Port] (FC-9810) is a replacement DE filter component from Filbur Manufacturing, intended to help maintain pro per filtration performance in compatible diatomaceous earth filter systems. The listed part number is FC-9810, making it easier to match this item against an existing component, parts diagram, or previous service record. Key listed details include DE, 18" x 5", Center Port, 18", which should be compared against the original part, equipment label, or owner documentation before ordering. DE grids and related filter assemblies are central to proper water clarity because they support the DE coating that captures fine particles. Replacement is recommended when fabric is torn, frames are cracked, flow is restricted, or cleaning no longer restores normal performance. If you are unsure about compatibility, compare photos, measurements, and model information before installation. Genuine replacement style item from Filbur Manufacturing for compatible de filters & parts applications Use part number FC-9810 to help confirm the correct match Listed details include DE, 18" x 5", Center Port Helps restore proper fit, function, and serviceability when the existing part is worn or damaged Recommended for pool, spa, or bath service where compatibility has been verified Show more