{"product_id":"pleatco-de-filter-grid-36-sf-pleatco-american-pac-fab-hayward-phg1836","title":"Pleatco PHG1836 Partial DE Filter Grid — Universal Half Grid 18\" | American, Hayward, Pac-Fab, Pentair","description":"\u003cp\u003eThe Pleatco \u003cstrong\u003ePHG1836\u003c\/strong\u003e is a single \u003cstrong\u003epartial (half) DE filter grid\u003c\/strong\u003e measuring \u003cstrong\u003e18\" × 9-3\/4\"\u003c\/strong\u003e, engineered as the universal half grid replacement for pool DE filter systems across multiple major OEM brands including Hayward, Pentair, Waterway, American, Pac-Fab, and Astral. Constructed with high-grade DE filter fabric and reinforced seaming for long-term pressure resistance, this partial grid delivers reliable filtration performance and precise dimensional compatibility for the universal grid footprint.\u003c\/p\u003e\n\n\u003cp style=\"background-color: #fff3cd; border: 2px solid #FFEAA7; padding: 15px; border-radius: 5px; margin: 15px 0;\"\u003e\n\u003cstrong\u003e⚠️ IMPORTANT: PARTIAL GRID — NOT A FULL GRID\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eThis is a single partial DE filter grid, used alongside full grids to complete a filter set. Verify your filter model's grid configuration before ordering — partial grids are NOT interchangeable with full grids.\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"background-color: #fff3cd; border: 2px solid #FFEAA7; padding: 15px; border-radius: 5px; margin: 15px 0;\"\u003e\n\u003cstrong\u003e⚠️ IMPORTANT: Full Grids Also Required — This is the Partial Grid Only\u003c\/strong\u003e\u003cbr\u003e\nThis partial grid works alongside the required number of full grids to complete a full DE filter service. You will also need companion full grid \u003cstrong\u003ePFG1836\u003c\/strong\u003e (Pleatco Universal Full Grid, 18\" × 11\") to complete your filter re-grid. Search for part number \u003cstrong\u003ePFG1836\u003c\/strong\u003e to locate availability.\n\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003ePHG1836\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eGrid Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003ePartial Grid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eGrid Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eGrid Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e9-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eHigh-grade DE filter fabric with reinforced seaming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003ePool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eManufacturer Note:\u003c\/strong\u003e Hayward, Pentair, Waterway, American, Pac-Fab, Astral — \"Universal\" Half Grid\u003c\/p\u003e\n\n\u003ch3\u003eCompatible With \/ Cross-References\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eOEM Compatible\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eAmerican\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eOEM Compatible\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eAstral\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eOEM Compatible\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eHayward\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eOEM Compatible\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003ePac-Fab\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eOEM Compatible\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003ePentair\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eOEM Compatible\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eWaterway\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003e(This is not an exhaustive list.)\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePro Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Always turn off the pump and release all pressure from the filter tank via the air relief valve before opening the tank to replace grids.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Your Configuration:\u003c\/strong\u003e Before ordering, count your existing grids and confirm whether your filter uses one partial\/half grid or more. Confirm your half grid dimensions match 18\" × 9-3\/4\" before purchasing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDon't Forget the Full Grids:\u003c\/strong\u003e This partial grid is only one part of a complete re-grid service. Confirm the number of full grids your filter model requires and order companion full grid \u003cstrong\u003ePFG1836\u003c\/strong\u003e accordingly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect at Service Time:\u003c\/strong\u003e Check the tank o-ring, manifold seals, and bump mechanism (if applicable) whenever performing a grid replacement — replace worn components to maintain pressure integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fit Note:\u003c\/strong\u003e This grid is designed as a universal half grid compatible with Hayward, Pentair, Waterway, American, Pac-Fab, and Astral filter systems. Always confirm your filter's exact grid dimensions before ordering to ensure a correct fit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pleatco","offers":[{"title":"Default Title","offer_id":51589776343315,"sku":"PHG1836","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/PLEPHG1836_0_5b75c4c2-5243-4316-8f4e-2303dad01c64.jpg?v=1747703809","url":"https:\/\/poolaroo.com\/products\/pleatco-de-filter-grid-36-sf-pleatco-american-pac-fab-hayward-phg1836","provider":"Poolaroo","version":"1.0","type":"link"}