{"product_id":"hayward-progrid-60-sq-ft-vertical-grid-d-e-pool-filter","title":"Hayward ProGrid 60 Sq Ft Vertical Grid D.E. Pool Filter","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description p {\n    margin-bottom: 1rem;\n  }\n\n  .product-description ul {\n    padding-left: 1.4rem;\n    margin-bottom: 1.25rem;\n  }\n\n  .product-description ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .spec-list {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    overflow: hidden;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .spec-row {\n    display: flex;\n    border-bottom: 1px solid #d6e4f0;\n  }\n\n  .product-description .spec-row:last-child {\n    border-bottom: none;\n  }\n\n  .product-description .spec-row:nth-child(even) {\n    background-color: #f0f6fb;\n  }\n\n  .product-description .spec-key {\n    flex: 0 0 44%;\n    padding: 0.5rem 0.85rem;\n    font-weight: 600;\n    color: #003f72;\n    font-size: 0.92rem;\n  }\n\n  .product-description .spec-val {\n    flex: 1;\n    padding: 0.5rem 0.85rem;\n    font-size: 0.92rem;\n    color: #1a2733;\n  }\n\n  .product-description .mc-table-wrapper {\n    overflow-x: auto;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .mc-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.92rem;\n  }\n\n  .product-description .mc-table th {\n    background-color: #00569c !important;\n    color: #ffffff !important;\n    text-align: left;\n    padding: 0.6rem 0.85rem;\n    font-weight: 600;\n  }\n\n  .product-description .mc-table td {\n    padding: 0.55rem 0.85rem;\n    border-bottom: 1px solid #d6e4f0;\n    color: #3e5468;\n  }\n\n  .product-description .mc-table tr:nth-child(even) td {\n    background-color: #f0f6fb;\n  }\n\n  .product-description .mc-table td.td-cur {\n    font-weight: 600;\n    color: #003f72;\n  }\n\n  .product-description details {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description summary {\n    font-weight: 600;\n    color: #003f72;\n    padding: 0.75rem 1rem;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after {\n    content: \"\\2212\";\n  }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a {\n    color: #0077c8;\n    text-decoration: underline;\n  }\n\n  .product-description a:hover {\n    color: #003f72;\n  }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .notice {\n    background: #fffceb;\n    border: 1px solid #e6b000;\n    border-left: 4px solid #e6b000;\n    border-radius: 6px;\n    padding: 12px 16px;\n    font-size: 0.9rem;\n    color: #4a3600;\n    line-height: 1.65;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward ProGrid W3DE6020 is a 60 sq ft vertical grid D.E. pool filter. Glass-reinforced co-polymer tank, 120 GPM flow rate, 5-micron filtration, 68.125\" vertical clearance required. Backwash valve sold separately.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward ProGrid W3DE6020 60 Sq Ft Vertical Grid D.E. Pool Filter\u003c\/h2\u003e\n\n  \u003cp\u003eThe Hayward ProGrid W3DE6020 is a 60 sq ft vertical grid diatomaceous earth pool filter for residential in-ground pools. Diatomaceous earth filtration captures particles down to 5 microns, finer than both cartridge and sand filtration, producing the highest level of water clarity available in residential pool equipment.\u003c\/p\u003e\n\n  \u003cp\u003eThe ProGrid's vertical grid design distributes the D.E. cake evenly across all grid surfaces. Seven full grids and one partial grid (each 30\" in length) provide the 60 sq ft of total filter area. The one-piece flange clamp allows quick access to the grid assembly without disturbing plumbing connections. A 68.125\" minimum vertical clearance is required at the equipment pad for grid removal during service.\u003c\/p\u003e\n\n  \u003cdiv class=\"notice\"\u003e\n    \u003cstrong\u003eBackwash valve not included.\u003c\/strong\u003e The W3DE6020 ships without a backwash valve. Compatible options: SP0740DE (Selecta-Flo 2\" SKT), SP0710XR50 (Vari-Flo 1.5\" NPT), SP0715XR50 (Vari-Flo 2\" NPT), or SP0410X5025 (Slide Valve 2\" SKT), sold separately.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward W3DE6020 ProGrid D.E. Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e5-micron filtration\u003c\/strong\u003e - Captures finer particles than both cartridge (10-15 microns) and sand (20-40 microns) filtration, producing visibly clearer water under equivalent circulation conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e60 sq ft vertical grid design\u003c\/strong\u003e - Seven full grids and one partial grid oriented vertically for even D.E. cake distribution across all filter elements.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e120 GPM flow rate\u003c\/strong\u003e - Full-flow 2\" internal plumbing and inlet diffuser elbow minimize head loss and distribute unfiltered water evenly across the grid assembly.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOne-piece flange clamp\u003c\/strong\u003e - Secures the tank top and bottom; provides quick access to the grid nest without disturbing plumbing connections.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlass-reinforced co-polymer tank\u003c\/strong\u003e - Durable construction suited for continuous outdoor exposure, pool chemical contact, and in-floor cleaning systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManual air relief valve\u003c\/strong\u003e - Quarter-turn lever purges trapped air from the tank after startup or servicing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1.5\" drain\u003c\/strong\u003e - Full-flow drain for complete tank drainage during grid cleaning and winterization.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSelf-aligned tank top and bottom\u003c\/strong\u003e - Makes access to the grid nest fast and simple during seasonal cleaning.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHow D.E. Filtration Works in the Hayward ProGrid W3DE6020\u003c\/h2\u003e\n\n  \u003cp\u003eDiatomaceous earth is a naturally occurring, mined material composed of fossilized diatom shells with an extremely porous silica structure. When pool-grade D.E. powder is added through the skimmer with the pump running, it coats the fabric-covered grid elements inside the tank. Pool water passing through this D.E. cake is filtered to 5 microns on the first pass.\u003c\/p\u003e\n\n  \u003cp\u003eAs the cake loads with debris, operating pressure rises. The filter is serviced by backwashing through a compatible valve, which clears the spent D.E., followed by a fresh 7.5 lb D.E. charge to recoat the grids. Pool-grade D.E. must be used; food-grade and pest-control D.E. products are not appropriate for pool filtration.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3DE6020 ProGrid D.E. Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3DE6020\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eVertical Grid D.E. Pool Filter\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e60 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eGrid Configuration\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7 full grids + 1 partial grid, 30\" length\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eD.E. Charge\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7.5 lbs (initial and per recharge)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFlow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e120 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e5 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eGlass-reinforced co-polymer\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Diameter\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e24\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Height (without valve)\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e46.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWeight\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e82 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eVertical Clearance Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e68.125\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDrain Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackwash Valve\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eNot included (sold separately)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCompatible Valves\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eSP0740DE, SP0710XR50, SP0715XR50, SP0410X5025\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eNSF Certified\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes (NSF\/ANSI\/CAN 50)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTank, one-piece flange clamp, air relief valve, threaded bulkheads\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eAdd 12\" to tank height for a 1.5\" multiport valve, 14\" for a 2\" multiport valve, or 7\" for a 2\" slide valve when calculating total installation height.\u003c\/p\u003e\n\n  \u003ch2\u003eProGrid D.E. Filter Lineup: W3DE6020 in Context\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3DE6020 is the 60 sq ft model and the largest in the ProGrid vertical grid D.E. filter line. For smaller pools, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-36-sq-ft-vertical-grid-d-e-pool-filter\"\u003e36 sq ft W3DE3620\u003c\/a\u003e or the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-48-sq-ft-vertical-grid-d-e-pool-filter\"\u003e48 sq ft W3DE4820\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eFilter Area\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003eD.E. Charge\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-36-sq-ft-vertical-grid-d-e-pool-filter\"\u003eW3DE3620\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e36 sq ft\u003c\/td\u003e\n          \u003ctd\u003e90 GPM\u003c\/td\u003e\n          \u003ctd\u003e7.5 lbs\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-48-sq-ft-vertical-grid-d-e-pool-filter\"\u003eW3DE4820\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e48 sq ft\u003c\/td\u003e\n          \u003ctd\u003e96 GPM\u003c\/td\u003e\n          \u003ctd\u003e6 lbs\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3DE6020 (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e60 sq ft\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e120 GPM\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e7.5 lbs\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eFlow rates and D.E. charge weights per Hayward published specifications. Pool size coverage depends on pump sizing, turnover rate targets, and site conditions.\u003c\/p\u003e\n\n  \u003ch2\u003eMaintaining the Hayward W3DE6020 ProGrid D.E. Filter\u003c\/h2\u003e\n\n  \u003cp\u003eWhen operating pressure rises 8 to 10 PSI above the recorded clean baseline, the filter needs servicing. Backwash through a compatible valve until the sight glass or discharge runs clear, then add a fresh 7.5 lb D.E. charge through the skimmer with the pump running. Always pre-slurry the D.E. powder in a bucket of water before adding it to the skimmer to minimize airborne dust and improve even grid coating.\u003c\/p\u003e\n\n  \u003cp\u003eOnce or twice per season, a full grid cleaning is required. Drain the tank, remove the grid assembly, and clean each grid panel individually. A diluted muriatic acid soak dissolves mineral scale; rinse thoroughly before reinstalling. Inspect each grid for tears or delamination that would allow D.E. powder to bypass the fabric into the pool. Backwash before removing the top lid to discharge spent D.E. powder before disassembly.\u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3DE6020 ProGrid\u003c\/h3\u003e\n\n  \u003cp\u003eBackwash fully before shutdown, then disassemble the tank and clean the grid assembly. Store the cleaned, dried grid assembly indoors to protect the fabric from freeze-thaw cycles. Drain the tank body completely using the 1.5\" drain and leave the drain open through the winter. Blow out the backwash valve with compressed air in freeze climates to prevent cracking from water freezing inside the valve body.\u003c\/p\u003e\n\n  \u003ch2\u003eD.E. vs. Sand vs. Cartridge: Where the Hayward ProGrid W3DE6020 Fits\u003c\/h2\u003e\n\n  \u003cp\u003eD.E. filtration delivers the finest particle capture of any residential pool filter type. The tradeoff is media management: D.E. powder must be added after each backwash, grids require periodic acid washing, and spent D.E. must be disposed of in compliance with local regulations (discharge to storm drains is restricted in some jurisdictions). Pool owners who choose D.E. do so because the water clarity it produces is worth those additional steps.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eFilter Type\u003c\/th\u003e\n          \u003cth\u003eFiltration\u003c\/th\u003e\n          \u003cth\u003eBackwash\u003c\/th\u003e\n          \u003cth\u003eMedia\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSand\u003c\/td\u003e\n          \u003ctd\u003e20-40 microns\u003c\/td\u003e\n          \u003ctd\u003eYes, valve and drain line\u003c\/td\u003e\n          \u003ctd\u003eReplace every 5-7 years\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCartridge\u003c\/td\u003e\n          \u003ctd\u003e10-15 microns\u003c\/td\u003e\n          \u003ctd\u003eNo, hose rinse only\u003c\/td\u003e\n          \u003ctd\u003eReplace every 1-3 seasons\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eD.E. (ProGrid)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e5 microns\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eYes, plus D.E. recharge\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eAdd after each backwash\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward W3DE6020 ProGrid D.E. Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3DE6020 come with a backwash valve?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3DE6020 ships with the tank body, one-piece flange clamp, air relief valve, and threaded bulkheads only. A backwash valve is sold separately. Compatible options include the SP0740DE (Selecta-Flo 2\" SKT), SP0710XR50 (Vari-Flo 1.5\" NPT), SP0715XR50 (Vari-Flo 2\" NPT), and SP0410X5025 (Slide Valve 2\" SKT).\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow much D.E. powder does the W3DE6020 need, and how often?\u003c\/summary\u003e\n    \u003cp\u003eThe W3DE6020 requires 7.5 lbs of pool-grade D.E. powder for the initial charge and after each backwash cycle. Always pre-mix the D.E. into a slurry with water in a bucket before adding it slowly through the skimmer with the pump running. Never add D.E. with the pump off; the powder will settle to the tank bottom rather than coating the grids.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does it mean if D.E. powder appears in the pool?\u003c\/summary\u003e\n    \u003cp\u003eD.E. appearing in the pool as a white or gray cloud or fine dust on the pool floor indicates a torn or damaged grid allowing powder to bypass the fabric. Turn off the pump immediately, disassemble the tank, and inspect each grid panel. A damaged grid must be replaced before adding fresh D.E. and returning the filter to service.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the W3DE6020 use Perlite instead of D.E. powder?\u003c\/summary\u003e\n    \u003cp\u003eYes. Perlite is compatible with the ProGrid's vertical grid design and is used by some pool owners in areas where D.E. disposal is regulated or where the handling of silica-based media is a concern. Dosing amounts and backwash procedures may differ from D.E. Follow the Perlite product manufacturer's guidelines for the correct amount per square foot of filter area.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often does the W3DE6020 need a full grid cleaning?\u003c\/summary\u003e\n    \u003cp\u003eOnce or twice per season is typical for residential installations, usually at pool opening and at the midpoint of heavy use. Routine backwashing handles bulk debris load, but scale, oils, and fine organics that backwashing cannot remove accumulate in the grid fabric over time. A diluted muriatic acid soak of the grid assembly during seasonal cleaning dissolves mineral deposits and restores filtration efficiency.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat vertical clearance is needed to service the W3DE6020?\u003c\/summary\u003e\n    \u003cp\u003eA minimum of 68.125\" of vertical clearance above the filter is required to remove the grid assembly. When planning equipment pad placement, also account for the height of the backwash valve above the tank: add 12\" for a 1.5\" multiport valve, 14\" for a 2\" multiport valve, or 7\" for a 2\" slide valve.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3DE6020 ProGrid D.E. Filter Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-progrid-w3de3620-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProGrid W3DE6020 D.E. Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-progrid-w3de3620-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProGrid W3DE6020 D.E. Filter Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-progrid-de-filter-grid-cleaning-guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProGrid D.E. Filter Grid Cleaning and Acid Wash Procedure Guide\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward ProGrid 60 Sq Ft Vertical Grid D.E. Pool Filter | W3DE6020\",\n  \"description\": \"The Hayward ProGrid W3DE6020 is a 60 sq ft vertical grid diatomaceous earth pool filter for residential in-ground pools. 120 GPM flow rate, 5-micron filtration, glass-reinforced co-polymer tank (24 inch diameter x 46.5 inch height), 82 lbs, 68.125 inch vertical clearance required for grid removal. Seven full grids and one partial grid, 30 inch length. D.E. charge 7.5 lbs. One-piece flange clamp, 1.5 inch drain, manual air relief valve. NSF\/ANSI\/CAN 50 certified. Backwash valve not included; compatible valves SP0740DE, SP0710XR50, SP0715XR50, SP0410X5025 sold separately. Ships with tank body, flange clamp, air relief valve, and threaded bulkheads.\",\n  \"sku\": \"W3DE6020\",\n  \"mpn\": \"W3DE6020\",\n  \"gtin13\": \"610377387897\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"1709.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"341.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560535863513,"sku":"W3DE6020","price":1709.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-ProGrid-DE-Filter-Left-Side.jpg?v=1780447944","url":"https:\/\/nonstopswim.com\/products\/hayward-progrid-60-sq-ft-vertical-grid-d-e-pool-filter","provider":"Nonstop Swim","version":"1.0","type":"link"}