Filbur FC-9360 Diatomaceous Earth Grid — a full 36" x 11" DE grid delivering 72 sq ft of filtration power for pool and spa systems. Designed to align with Pentair, Hayward, and Jacuzzi DE filter housings, this grid replacement keeps your filter running at peak efficiency with a precise OEM fit and durable construction.
Filbur prioritizes value and longevity. This DE grid is built to endure demanding pool environments, from saltwater systems to heavily chlorinated setups, so you spend less time on maintenance and more time swimming. Each grid is crafted to maintain optimal flow, minimize clogging, and resist the wear that comes with regular backwashing and cleaning.
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Exact, OEM-compatible dimensions: 36" x 11" full grid with a 72 sq ft filtration footprint, engineered to slot right into compatible Pentair/Hayward/Jacuzzi DE filter assemblies without modification.
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Reinforced support design: Robust structural elements distribute stress evenly across the grid, reducing the risk of deformation and extending service life under heavy debris loads.
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Chemically resilient materials: Built to resist deterioration from salt pools and high chlorine levels, maintaining filtration performance over time.
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Efficient debris handling: Optimized grid geometry promotes thorough DE distribution and prevents bridging, helping fine particles stay trapped where you want them.
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Easy identification and reordering: Embossed part numbers aid quick recognition when it’s time to replace—simplifying maintenance and inventory management.
This DE grid is ideal for pool owners looking to restore peak filtration efficiency without overhauling their entire system. It suits homeowners with saltwater or chlorinated pools who want a dependable, long-lasting grid that fits seamlessly with their existing Pentair, Hayward, or Jacuzzi DE filter housings. It’s also a solid choice for spas and larger residential pools where consistent flow and easy maintenance matter most.
Choose Filbur for reliability you can trust. With the FC-9360 grid, you get a durable, precision-fit replacement that supports clear water, straightforward installation, and a longer interval between grid replacements—so you can focus on enjoying your swim rather than worrying about your filter.
