{"product_id":"pentair-grid-assembly-for-fns-plus-fnsp48-48-sq-ft-d-e-filter-59002500","title":"Pentair Grid Assembly for FNS Plus FNSP48 48 Sq Ft D.E. Filter | 59002500","description":"\u003ch2\u003ePentair Grid Assembly for FNS Plus FNSP48 48 SqFt D.E. Filter | 59002500\u003c\/h2\u003e\n\u003cp\u003ePentair 59002500 complete grid assembly for FNS Plus FNSP48 48 sqft D.E. filters. Restores filtration performance and efficiency.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete grid assembly for quick replacement.\u003c\/li\u003e\n\u003cli\u003eDesigned for FNS Plus FNSP48 48 sqft D.E. filters.\u003c\/li\u003e\n\u003cli\u003eRestores full filtration efficiency and water clarity.\u003c\/li\u003e\n\u003cli\u003eCaptures fine debris and particles.\u003c\/li\u003e\n\u003cli\u003eDurable construction for long service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Pentair 59002500 complete element assembly is a direct replacement grid set for FNS Plus FNSP48 48 sqft D.E. filters. It includes the full internal grid assembly, allowing for quick and efficient replacement without the need to rebuild individual grids.\u003c\/p\u003e\n\u003cp\u003eDesigned for exact compatibility, this assembly restores filtration performance by ensuring proper D.E. distribution across all grids. It captures fine particles that standard filters miss, improving overall water clarity and system efficiency.\u003c\/p\u003e\n\u003cp\u003eInstallation is straightforward—remove the old assembly and drop in the new one—making it an ideal solution for reducing maintenance time and avoiding complex grid repairs. Built from durable materials, it withstands repeated cleaning cycles, pressure, and pool chemicals for long-lasting performance.\u003c\/p\u003e\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eIf your filter pressure stays high after cleaning, it’s often time to replace the full grid assembly. Pair with fresh D.E. powder for optimal performance.\u003c\/p\u003e\n\u003ch3\u003eRelated Parts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.epoolsupply.com\/products\/pentair-fns-plus-48-de-filter-180008\"\u003ePentair FNS Plus 48 Sq Ft Filter | 180008\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cp\u003eTurn off system pressure before opening the filter. Remove the old grid assembly carefully and install the new unit, ensuring proper alignment. Recharge with the correct amount of D.E. powder before startup.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":42277763514453,"sku":"59002500","price":513.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/0837\/0005\/files\/Pentair_9e60b5c4-7e00-40f9-bf6a-0ba4766615e0.jpg?v=1774380938","url":"https:\/\/www.epoolsupply.com\/products\/pentair-grid-assembly-for-fns-plus-fnsp48-48-sq-ft-d-e-filter-59002500","provider":"ePoolSupply","version":"1.0","type":"link"}