Bring your Pentair FNS 48 sq. ft. DE filter back to like-new filtration performance with this California-made replacement grid set from Unicel. Packaged as a complete 8-grid set with 7 large grids and 1 partial grid, it supplies every element needed for a thorough internal overhaul of your filter. New grids mean dramatically improved water clarity, trapping microscopic particles that worn grids allow to pass through, so your pool or spa stays pristine.

Key Benefits

• Origin: Made in USA
• Filtration Efficiency: Captures fine particles that old, degraded grids miss, delivering noticeably clearer water.
• Durability: Reinforced with a heavy-duty internal core that provides superior rigidity and a longer useful life.
• Chemical Resistance: Constructed with chemical-resistant fabric engineered to exceed OEM performance benchmarks.
• Thorough Filtration: Synthetic filter media works across the entire grid surface for complete, even filtration.
• Set Completion: Requires 8 (7 Large and 1 Partial. ) 48 sq. ft. individual filter girds to complete the set.

Compatibility

• Pentair FNS 48 sq. ft. Filters: 180008

Specifications

• Brand: Unicel
• Large Grids Dimensions: 24" Height - 11" Width
• Partial Grid Dimensions: 24" Height - 9 3/4" Width

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