{"product_id":"apc-apcc7688-cartridge-8-x-12-3-4-85-sq-ft","title":"APC APCC7688 85 Sq Ft Spa Filter Cartridge","description":"\n\u003cstyle\u003e\n  .apcc7688-wrap, .apcc7688-wrap * { box-sizing: border-box; }\n  .apcc7688-wrap {\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    color: #1a1a1a;\n    line-height: 1.6;\n  }\n\n  \/* Hero (compact) *\/\n  .apcc7688-hero {\n    background: linear-gradient(135deg, #1a4d2e 0%, #8bc34a 100%);\n    color: #fff;\n    padding: 36px 32px;\n    border-radius: 14px;\n    text-align: center;\n    margin-bottom: 28px;\n  }\n  .apcc7688-hero h1 { font-size: 2em; margin: 0 0 8px; font-weight: 800; letter-spacing: -0.02em; }\n  .apcc7688-tagline { font-size: 1.1em; opacity: 0.95; margin: 0 0 18px; }\n  .apcc7688-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }\n  .apcc7688-badge {\n    background: rgba(255,255,255,0.18);\n    border: 1px solid rgba(255,255,255,0.3);\n    color: #fff;\n    padding: 6px 14px;\n    border-radius: 50px;\n    font-size: 0.85em;\n    font-weight: 600;\n  }\n\n  \/* Intro *\/\n  .apcc7688-intro {\n    max-width: 800px;\n    margin: 0 auto 32px;\n    text-align: center;\n    font-size: 1.05em;\n    color: #333;\n  }\n\n  \/* Stat strip *\/\n  .apcc7688-stats {\n    background: linear-gradient(135deg, #0c2c1a 0%, #1a4d2e 100%);\n    color: #fff;\n    border-radius: 14px;\n    padding: 24px;\n    display: grid;\n    grid-template-columns: repeat(5, 1fr);\n    gap: 12px;\n    margin-bottom: 36px;\n  }\n  .apcc7688-stat { text-align: center; }\n  .apcc7688-stat-value { font-size: 1.5em; font-weight: 800; color: #b6dd7e; }\n  .apcc7688-stat-label { font-size: 0.78em; opacity: 0.85; text-transform: uppercase; letter-spacing: 0.05em; margin-top: 4px; }\n\n  \/* Section headings *\/\n  .apcc7688-section { margin-bottom: 36px; }\n  .apcc7688-section \u003e h2 { font-size: 1.5em; margin: 0 0 18px; text-align: center; color: #1a4d2e; }\n\n  \/* Feature card grid *\/\n  .apcc7688-feature-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n    gap: 16px;\n  }\n  .apcc7688-feature-card {\n    background: #fff;\n    border: 1px solid #e1e6ed;\n    border-radius: 12px;\n    padding: 22px;\n    transition: transform 0.2s, box-shadow 0.2s;\n  }\n  .apcc7688-feature-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(26,77,46,0.14); }\n  .apcc7688-emoji { font-size: 1.8em; }\n  .apcc7688-feature-card h5 { margin: 10px 0 6px; font-size: 1.05em; color: #1a1a1a; }\n  .apcc7688-feature-card p { margin: 0; color: #444; font-size: 0.95em; }\n\n  \/* Warning *\/\n  .apcc7688-warning {\n    background: #fff7e0;\n    border-left: 5px solid #f5a623;\n    border-radius: 10px;\n    padding: 18px 22px;\n    margin-bottom: 36px;\n  }\n  .apcc7688-warning h4 { margin: 0 0 6px; color: #8a5b00; font-size: 1.05em; }\n  .apcc7688-warning p { margin: 0; color: #5a3d00; font-size: 0.95em; }\n\n  \/* Spec grid *\/\n  .apcc7688-spec-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));\n    background: #f7f8fc;\n    border-radius: 14px;\n    overflow: hidden;\n  }\n  .apcc7688-spec-row {\n    display: flex;\n    justify-content: space-between;\n    gap: 12px;\n    padding: 12px 18px;\n    border-bottom: 1px solid #e1e6ed;\n    font-size: 0.95em;\n  }\n  .apcc7688-spec-key { font-weight: 600; color: #1a4d2e; }\n  .apcc7688-spec-val { color: #1a1a1a; text-align: right; }\n\n  \/* FAQ *\/\n  .apcc7688-faq-card {\n    background: #fff;\n    border: 1px solid #e1e6ed;\n    border-radius: 10px;\n    padding: 18px 22px;\n    margin-bottom: 12px;\n  }\n  .apcc7688-faq-card h4 { margin: 0 0 6px; color: #1a4d2e; font-size: 1.02em; }\n  .apcc7688-faq-card p { margin: 0; color: #333; font-size: 0.95em; }\n\n  \/* CTA *\/\n  .apcc7688-cta {\n    background: linear-gradient(135deg, #1a4d2e 0%, #8bc34a 100%);\n    color: #fff;\n    border-radius: 14px;\n    padding: 32px 28px;\n    text-align: center;\n  }\n  .apcc7688-cta h2 { font-size: 1.6em; margin: 0 0 8px; }\n  .apcc7688-cta p { margin: 0 0 18px; font-size: 1em; opacity: 0.95; }\n  .apcc7688-perks { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }\n  .apcc7688-perk {\n    background: rgba(255,255,255,0.18);\n    border: 1px solid rgba(255,255,255,0.3);\n    padding: 6px 14px;\n    border-radius: 50px;\n    font-size: 0.88em;\n    font-weight: 600;\n  }\n\n  \/* Responsive *\/\n  @media (max-width: 700px) {\n    .apcc7688-hero h1 { font-size: 1.5em; }\n    .apcc7688-stats { grid-template-columns: repeat(2, 1fr); }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"apcc7688-wrap\"\u003e\n\n  \u003csection class=\"apcc7688-hero\"\u003e\n    \u003ch1\u003eAPC APCC7688 85 Sq Ft Spa Filter Cartridge\u003c\/h1\u003e\n    \u003cp class=\"apcc7688-tagline\"\u003eClean water, sharper pleats, longer runs.\u003c\/p\u003e\n    \n    \u003cdiv class=\"apcc7688-badges\"\u003e\n      \u003cspan class=\"apcc7688-badge\"\u003e85 Sq Ft Media\u003c\/span\u003e\u003cspan class=\"apcc7688-badge\"\u003e8\" x 12-3\/4\"\u003c\/span\u003e\u003cspan class=\"apcc7688-badge\"\u003eAuthorized Dealer\u003c\/span\u003e\u003cspan class=\"apcc7688-badge\"\u003eFree Shipping\u003c\/span\u003e\n    \u003c\/div\u003e\n    \n  \u003c\/section\u003e\n\n  \u003cp class=\"apcc7688-intro\"\u003eThe \u003cstrong\u003eAPC APCC7688\u003c\/strong\u003e is an 85 square foot pleated replacement cartridge built to drop straight into \u003cstrong\u003eDiamante Spas\u003c\/strong\u003e and \u003cstrong\u003eU.S. Tooling\u003c\/strong\u003e filter housings. It crosses directly to \u003cstrong\u003eUnicel 8CH-852\u003c\/strong\u003e, \u003cstrong\u003ePleatco PUST80-F2M\u003c\/strong\u003e, and \u003cstrong\u003eFilbur FC-0518\u003c\/strong\u003e, so if your old element carries any of those numbers, the APCC7688 is a one-for-one fit. You get 85 square feet of reinforced polyester media on a rigid PVC core, a closed handle top for easy lift-out, and a standard 2 inch MPT bottom that threads right onto the manifold.\u003c\/p\u003e\n\n  \u003csection class=\"apcc7688-stats\"\u003e\n    \u003cdiv class=\"apcc7688-stat\"\u003e\n\u003cdiv class=\"apcc7688-stat-value\"\u003e85\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-stat-label\"\u003eSq Ft Media\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-stat\"\u003e\n\u003cdiv class=\"apcc7688-stat-value\"\u003e8\"\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-stat-label\"\u003eOuter Diameter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-stat\"\u003e\n\u003cdiv class=\"apcc7688-stat-value\"\u003e12-3\/4\"\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-stat-label\"\u003eLength\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-stat\"\u003e\n\u003cdiv class=\"apcc7688-stat-value\"\u003e2\" MPT\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-stat-label\"\u003eBottom Fitting\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-stat\"\u003e\n\u003cdiv class=\"apcc7688-stat-value\"\u003e5+\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-stat-label\"\u003eCross References\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"apcc7688-section\"\u003e\n    \u003ch2\u003eWhy PST Customers Pick This\u003c\/h2\u003e\n    \u003cdiv class=\"apcc7688-feature-grid\"\u003e\n      \u003cdiv class=\"apcc7688-feature-card\"\u003e\n\u003cdiv class=\"apcc7688-emoji\"\u003e🎯\u003c\/div\u003e\n\u003ch5\u003eExact 8CH-852 Replacement\u003c\/h5\u003e\n\u003cp\u003eMatches the \u003cstrong\u003eUnicel 8CH-852\u003c\/strong\u003e, \u003cstrong\u003ePleatco PUST80-F2M\u003c\/strong\u003e, and \u003cstrong\u003eFilbur FC-0518\u003c\/strong\u003e footprint exactly. Same 8 inch diameter, same 12-3\/4 inch length, same 2 inch threaded base, so it seats and seals like the original.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-feature-card\"\u003e\n\u003cdiv class=\"apcc7688-emoji\"\u003e🌊\u003c\/div\u003e\n\u003ch5\u003e85 Sq Ft Of Surface\u003c\/h5\u003e\n\u003cp\u003eA full 85 square feet of pleated media gives your pump less restriction and your water more contact area, which means stronger flow between cleanings and fewer pressure spikes during heavy bather loads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-feature-card\"\u003e\n\u003cdiv class=\"apcc7688-emoji\"\u003e💧\u003c\/div\u003e\n\u003ch5\u003eReinforced Polyester Media\u003c\/h5\u003e\n\u003cp\u003eThe pleats are spun-bonded polyester that rinses clean under a hose and holds its shape soak after soak. It traps fine debris, body oils, and scale without the fuzzing you see on cheaper paper elements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-feature-card\"\u003e\n\u003cdiv class=\"apcc7688-emoji\"\u003e⚙️\u003c\/div\u003e\n\u003ch5\u003eRigid PVC Core\u003c\/h5\u003e\n\u003cp\u003eA molded PVC center core resists collapse under suction so the cartridge keeps its round profile and even pleat spacing through hundreds of filter cycles. No deforming, no channeling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-feature-card\"\u003e\n\u003cdiv class=\"apcc7688-emoji\"\u003e🧰\u003c\/div\u003e\n\u003ch5\u003eClosed Handle Top\u003c\/h5\u003e\n\u003cp\u003eThe injection molded top handle lets you lift the element out of a deep canister with one hand, even when it is wet. The closed top also forces all flow through the media instead of bypassing it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-feature-card\"\u003e\n\u003cdiv class=\"apcc7688-emoji\"\u003e🔩\u003c\/div\u003e\n\u003ch5\u003eStandard 2\" MPT Base\u003c\/h5\u003e\n\u003cp\u003eAn open 2 inch male pipe thread bottom mates with the standard Diamante and U.S. Tooling manifold ports. No adapters, no shimming, just thread it down and you are filtering.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \n\n  \u003csection class=\"apcc7688-section\"\u003e\n    \u003ch2\u003eSpecifications\u003c\/h2\u003e\n    \u003cdiv class=\"apcc7688-spec-grid\"\u003e\n      \u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eBrand\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003eAPC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eModel \/ MPN\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003eAPCC7688\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eSKU\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003ePST-APCC7688\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eProduct Type\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003eSpa \/ Pool Filter Cartridge\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eFilter Area\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003e85 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eOuter Diameter\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003e8 in (203 mm)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eLength\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003e12-3\/4 in (323 mm)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eTop Style\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003eClosed, injection molded handle\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eBottom Style\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003eOpen, 2 in MPT (male pipe thread)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eMedia\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003eReinforced pleated polyester\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eCenter Core\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003eMolded PVC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eFits\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003eDiamante Spas, U.S. Tooling systems\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eCrosses Unicel\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003e8CH-852\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eCrosses Pleatco\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003ePUST80-F2M\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eCrosses Filbur\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003eFC-0518\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eCrosses Darlly\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003e80851\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apcc7688-spec-row\"\u003e\n\u003cspan class=\"apcc7688-spec-key\"\u003eCrosses Baleen\u003c\/span\u003e\u003cspan class=\"apcc7688-spec-val\"\u003eAK-9031\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \n  \u003csection class=\"apcc7688-section\"\u003e\n    \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n    \n    \u003cdiv class=\"apcc7688-faq-card\"\u003e\n      \u003ch4\u003eWill the APCC7688 replace my Unicel 8CH-852 or Pleatco PUST80-F2M?\u003c\/h4\u003e\n      \u003cp\u003eYes. The APCC7688 is a direct, one-for-one replacement for the \u003cstrong\u003eUnicel 8CH-852\u003c\/strong\u003e, \u003cstrong\u003ePleatco PUST80-F2M\u003c\/strong\u003e, and \u003cstrong\u003eFilbur FC-0518\u003c\/strong\u003e. It shares the same 8 inch diameter, 12-3\/4 inch length, closed handle top, and 2 inch MPT bottom, so it drops into the same housing with no modification.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv class=\"apcc7688-faq-card\"\u003e\n      \u003ch4\u003eWhat size pump and spa does this 85 sq ft cartridge fit?\u003c\/h4\u003e\n      \u003cp\u003eThis element is sized for \u003cstrong\u003eDiamante Spas\u003c\/strong\u003e and \u003cstrong\u003eU.S. Tooling\u003c\/strong\u003e filter canisters that take an 8 by 12-3\/4 inch cartridge. The 85 square feet of media suits typical residential spa pumps. If your current cartridge measures 8 inches across, about 12-3\/4 inches tall, and has a threaded bottom, this is your part.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv class=\"apcc7688-faq-card\"\u003e\n      \u003ch4\u003eHow often should I replace it, and can I just clean it instead?\u003c\/h4\u003e\n      \u003cp\u003eRinse the pleats with a garden hose every two to four weeks and deep soak it in a cartridge cleaner whenever flow drops. Most polyester elements last \u003cstrong\u003e12 to 24 months\u003c\/strong\u003e with that care. Replace it once the pleats stay gray after cleaning, the fabric tears, or the end caps separate.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv class=\"apcc7688-faq-card\"\u003e\n      \u003ch4\u003eCan I install this cartridge myself?\u003c\/h4\u003e\n      \u003cp\u003eYes. Shut off the pump, relieve pressure, open the canister lid, lift the old cartridge out by the handle, and thread the APCC7688 down onto the 2 inch MPT port until snug. Reseat the lid, restart the pump, and check for the normal clean pressure reading. No tools or plumbing changes are required.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n  \u003c\/section\u003e\n  \n\n  \u003csection class=\"apcc7688-cta\"\u003e\n    \u003ch2\u003eOrder The APC APCC7688 From PST\u003c\/h2\u003e\n    \u003cp\u003eGenuine 85 square foot replacement cartridge, backed by PST Pool Supplies' service team.\u003c\/p\u003e\n    \u003cdiv class=\"apcc7688-perks\"\u003e\n      \u003cspan class=\"apcc7688-perk\"\u003eFree Shipping\u003c\/span\u003e\u003cspan class=\"apcc7688-perk\"\u003e30-Day Returns\u003c\/span\u003e\u003cspan class=\"apcc7688-perk\"\u003eWarranty Backed\u003c\/span\u003e\u003cspan class=\"apcc7688-perk\"\u003eAuthorized APC Dealer\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e\n","brand":"APC","offers":[{"title":"Default Title","offer_id":44083961626689,"sku":"PST-APCC7688","price":92.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/APCC7688_Composite.jpg?v=1782366128","url":"https:\/\/www.pstpoolsupplies.com\/products\/apc-apcc7688-cartridge-8-x-12-3-4-85-sq-ft","provider":"PST Pool Supplies","version":"1.0","type":"link"}