{"product_id":"jonas-winter-pool-closing-kit-3-for-pools-up-to-30-000-gallons","title":"Jonas Winter Pool Closing Kit #3 for Pools Up To 30,000 Gallons","description":"\n\u003cstyle\u003e\n  .jwkit3-wrap, .jwkit3-wrap * { box-sizing: border-box; }\n  .jwkit3-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  \/* Title bar (flat, no gradient) *\/\n  .jwkit3-title {\n    border-bottom: 3px solid #0066cc;\n    padding-bottom: 12px;\n    margin-bottom: 20px;\n  }\n  .jwkit3-title h2 {\n    margin: 0;\n    font-size: 1.6em;\n    color: #0066cc;\n    font-weight: 700;\n    letter-spacing: -0.01em;\n  }\n  .jwkit3-subtitle {\n    margin: 4px 0 0;\n    color: #555;\n    font-size: 0.95em;\n    font-style: italic;\n  }\n\n  \/* Intro *\/\n  .jwkit3-intro {\n    margin: 0 0 24px;\n    font-size: 1em;\n    color: #333;\n  }\n\n  \/* Spec table *\/\n  .jwkit3-spec-section { margin-bottom: 24px; }\n  .jwkit3-spec-heading {\n    font-size: 0.85em;\n    text-transform: uppercase;\n    letter-spacing: 0.06em;\n    color: #0066cc;\n    font-weight: 700;\n    margin: 0 0 8px;\n  }\n  .jwkit3-spec-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.95em;\n  }\n  .jwkit3-spec-table tr { border-bottom: 1px solid #e8ecf3; }\n  .jwkit3-spec-table tr:last-child { border-bottom: none; }\n  .jwkit3-spec-table th,\n  .jwkit3-spec-table td {\n    text-align: left;\n    padding: 8px 12px;\n    vertical-align: top;\n  }\n  .jwkit3-spec-table th {\n    font-weight: 600;\n    color: #0066cc;\n    width: 42%;\n    background: #f7f8fc;\n  }\n  .jwkit3-spec-table td { color: #1a1a1a; }\n\n  \/* FAQ (optional) *\/\n  .jwkit3-faq { margin-bottom: 24px; }\n  .jwkit3-faq-item {\n    border-bottom: 1px solid #e8ecf3;\n    padding: 12px 0;\n  }\n  .jwkit3-faq-item:last-child { border-bottom: none; }\n  .jwkit3-faq-q {\n    font-weight: 600;\n    color: #0066cc;\n    margin: 0 0 4px;\n    font-size: 0.98em;\n  }\n  .jwkit3-faq-a { margin: 0; color: #333; font-size: 0.95em; }\n\n  \/* Footer perks line *\/\n  .jwkit3-footer {\n    border-top: 1px solid #e1e6ed;\n    padding-top: 14px;\n    margin-top: 24px;\n    text-align: center;\n    color: #555;\n    font-size: 0.9em;\n  }\n  .jwkit3-footer .jwkit3-dot {\n    color: #0066cc;\n    margin: 0 8px;\n    font-weight: 700;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"jwkit3-wrap\"\u003e\n\n  \u003cheader class=\"jwkit3-title\"\u003e\n    \u003ch2\u003eJonas Winter Pool Closing Kit #3, Up To 30,000 Gallons\u003c\/h2\u003e\n    \u003cp class=\"jwkit3-subtitle\"\u003eFull size dose for a full size pool.\u003c\/p\u003e\n  \u003c\/header\u003e\n\n  \u003cp class=\"jwkit3-intro\"\u003e\u003cstrong\u003eJonas winter closing kit #3\u003c\/strong\u003e, part NJ2603C4 and stocked under SKU PST-NJ2603C4, is the large pool package, sized for up to \u003cstrong\u003e30,000 gallons\u003c\/strong\u003e. It contains \u003cstrong\u003e1 gallon of 20 percent polyquat winter algaecide\u003c\/strong\u003e, \u003cstrong\u003e1 quart of stain and scale preventer\u003c\/strong\u003e, and \u003cstrong\u003e4.5 lb of buffer and borate tabs with a floating canister\u003c\/strong\u003e. Underdosing a big pool is the most common closing mistake, and it shows up in April as a green pool that takes a week and a case of shock to recover. Buying the right size kit up front is cheaper than fixing it later.\u003c\/p\u003e\n\n  \u003csection class=\"jwkit3-spec-section\"\u003e\n    \u003cdiv class=\"jwkit3-spec-heading\"\u003eSpecifications\u003c\/div\u003e\n    \u003ctable class=\"jwkit3-spec-table\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eJonas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eWinter closing kit #3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ MPN\u003c\/th\u003e\n\u003ctd\u003eNJ2603C4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003ePST-NJ2603C4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTreats\u003c\/th\u003e\n\u003ctd\u003ePools up to 30,000 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncludes, Algaecide\u003c\/th\u003e\n\u003ctd\u003e1 gal, 20 percent polyquat winter algaecide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncludes, Stain and Scale\u003c\/th\u003e\n\u003ctd\u003e1 qt stain and scale preventer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncludes, Buffer\u003c\/th\u003e\n\u003ctd\u003e4.5 lb buffer and borate tabs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncludes, Dispenser\u003c\/th\u003e\n\u003ctd\u003eFloating canister\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eAdd each component separately with the pump running\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeason\u003c\/th\u003e\n\u003ctd\u003eFall closing\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/section\u003e\n\n  \n  \u003csection class=\"jwkit3-faq\"\u003e\n    \u003cdiv class=\"jwkit3-spec-heading\"\u003eGood to Know\u003c\/div\u003e\n    \n    \u003cdiv class=\"jwkit3-faq-item\"\u003e\n      \u003cp class=\"jwkit3-faq-q\"\u003eMy pool is bigger than 30,000 gallons. What then?\u003c\/p\u003e\n      \u003cp class=\"jwkit3-faq-a\"\u003eOrder a kit plus additional algaecide to cover the difference, or step to two kits. Never stretch one kit across a larger pool, because a half dose of algaecide is close to no dose at all.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv class=\"jwkit3-faq-item\"\u003e\n      \u003cp class=\"jwkit3-faq-q\"\u003eDoes a mesh safety cover change the dose?\u003c\/p\u003e\n      \u003cp class=\"jwkit3-faq-a\"\u003eIt changes the demand. Mesh covers let sunlight and rain through, so those pools see more algae pressure and more dilution. Consider the mesh cover specific kit if you run one.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv class=\"jwkit3-faq-item\"\u003e\n      \u003cp class=\"jwkit3-faq-q\"\u003eWhen exactly do I add the algaecide?\u003c\/p\u003e\n      \u003cp class=\"jwkit3-faq-a\"\u003eAfter shocking, once free chlorine has dropped back toward normal. High chlorine oxidizes polyquat and wastes it, which is why order of operations matters at closing.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n  \u003c\/section\u003e\n  \n\n  \u003cfooter class=\"jwkit3-footer\"\u003e\n    Free Shipping\u003cspan class=\"jwkit3-dot\"\u003e•\u003c\/span\u003e30-Day Returns\u003cspan class=\"jwkit3-dot\"\u003e•\u003c\/span\u003eWarranty Backed\u003cspan class=\"jwkit3-dot\"\u003e•\u003c\/span\u003eAuthorized Jonas Dealer\n  \u003c\/footer\u003e\n\n\u003c\/div\u003e\n","brand":"Jonas","offers":[{"title":"Default Title","offer_id":44289628995649,"sku":"PST-NJ2603C4","price":80.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/NJ2603C4.jpg?v=1785943044","url":"https:\/\/www.pstpoolsupplies.com\/products\/jonas-winter-pool-closing-kit-3-for-pools-up-to-30-000-gallons","provider":"PST Pool Supplies","version":"1.0","type":"link"}