FS-2003 DE Grid Filter Replace FNS Plus 36, 59001800, Jandy dev36

Key features

• ⚠️⚠️⚠️Pro Tip: Measure your old grids before purchase!!! Customer-ordered wrong sizes are the #1 return reason.
• Specifications & ContentsPackage Includes: 7 Full-Grids (18"L x 11"W) + 1 Partial-Grid (18"L x 9¾"W). Filtration Area: 36 Sq.ft.
• Compatible ModelsFS-2003 DE Filter compatible with Unicel FS-2003, PG-1903, FG-1003, PFS1836, Filbur FC-9530, Hayward Pro-Grid DE3620 (DEX3600DA), MicroClear DE3600 and MicroClear SS DE3600, FNS Plus 36, 59001800, Jandy dev36. 🚨Note: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. POOLPURE is an independent brand.
• High-Efficiency Filtration Built with premium ABS grids and designed for use with Diatomaceous Earth powder, this system effectively captures particles as small as 2–5 microns—such as hair, dust, and sand—keeping your pool water crystal clear. Trusted by over 5 million pool owners, it delivers reliable, high-performance filtration for pools and spas.
• Optimized Performance DesignThe grid fabric is engineered to prevent DE clumping and reduce water flow resistance, which helps maximize filtration efficiency and extend the time between backwashes.

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