{"product_id":"jonas-1-1-2-lb-winter-boratetab-cartridge-for-floating-dispensers","title":"Jonas 1-1\/2 lb Winter BorateTab Cartridge for Floating Dispensers","description":"\n\u003cstyle\u003e\n  .jbor15-wrap, .jbor15-wrap * { box-sizing: border-box; }\n  .jbor15-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  .jbor15-title {\n    border-bottom: 3px solid #0066cc;\n    padding-bottom: 12px;\n    margin-bottom: 20px;\n  }\n  .jbor15-title h2 {\n    margin: 0;\n    font-size: 1.6em;\n    color: #0066cc;\n    font-weight: 700;\n    letter-spacing: -0.01em;\n  }\n  .jbor15-subtitle {\n    margin: 4px 0 0;\n    color: #555;\n    font-size: 0.95em;\n    font-style: italic;\n  }\n\n  \/* Intro *\/\n  .jbor15-intro {\n    margin: 0 0 24px;\n    font-size: 1em;\n    color: #333;\n  }\n\n  \/* Spec table *\/\n  .jbor15-spec-section { margin-bottom: 24px; }\n  .jbor15-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  .jbor15-spec-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.95em;\n  }\n  .jbor15-spec-table tr { border-bottom: 1px solid #e8ecf3; }\n  .jbor15-spec-table tr:last-child { border-bottom: none; }\n  .jbor15-spec-table th,\n  .jbor15-spec-table td {\n    text-align: left;\n    padding: 8px 12px;\n    vertical-align: top;\n  }\n  .jbor15-spec-table th {\n    font-weight: 600;\n    color: #0066cc;\n    width: 42%;\n    background: #f7f8fc;\n  }\n  .jbor15-spec-table td { color: #1a1a1a; }\n\n  \/* FAQ (optional) *\/\n  .jbor15-faq { margin-bottom: 24px; }\n  .jbor15-faq-item {\n    border-bottom: 1px solid #e8ecf3;\n    padding: 12px 0;\n  }\n  .jbor15-faq-item:last-child { border-bottom: none; }\n  .jbor15-faq-q {\n    font-weight: 600;\n    color: #0066cc;\n    margin: 0 0 4px;\n    font-size: 0.98em;\n  }\n  .jbor15-faq-a { margin: 0; color: #333; font-size: 0.95em; }\n\n  \/* Footer perks line *\/\n  .jbor15-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  .jbor15-footer .jbor15-dot {\n    color: #0066cc;\n    margin: 0 8px;\n    font-weight: 700;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"jbor15-wrap\"\u003e\n\n  \u003cheader class=\"jbor15-title\"\u003e\n    \u003ch2\u003eJonas 1-1\/2 lb Winter BorateTab Cartridge\u003c\/h2\u003e\n    \u003cp class=\"jbor15-subtitle\"\u003eHolds pH steady while nothing is circulating.\u003c\/p\u003e\n  \u003c\/header\u003e\n\n  \u003cp class=\"jbor15-intro\"\u003eThe \u003cstrong\u003eJonas 1-1\/2 lb winter BorateTab cartridge\u003c\/strong\u003e, part NJP0100101 and stocked under SKU PST-NJP0100101, is a prefilled borate cartridge that floats on the surface of a closed pool and buffers pH through the winter. pH drifts when a pool sits with no circulation and no testing, and drifting pH is what undermines the algaecide and the stain and scale preventer you paid for at closing. Borates hold the line and also make the water less hospitable to algae. \u003cstrong\u003eThe floating collar, part NJP10030, is required and is sold separately\u003c\/strong\u003e. This size suits smaller pools.\u003c\/p\u003e\n\n  \u003csection class=\"jbor15-spec-section\"\u003e\n    \u003cdiv class=\"jbor15-spec-heading\"\u003eSpecifications\u003c\/div\u003e\n    \u003ctable class=\"jbor15-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\u003eModel \/ MPN\u003c\/th\u003e\n\u003ctd\u003eNJP0100101\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003ePST-NJP0100101\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003ePrefilled floating borate cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1-1\/2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003epH buffering through the closed season\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequires\u003c\/th\u003e\n\u003ctd\u003eFloating collar NJP10030, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eFloat on the pool surface, do not open the cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003ctd\u003eSmaller pools, or as a supplement on larger ones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeason\u003c\/th\u003e\n\u003ctd\u003eFall closing through spring opening\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/section\u003e\n\n  \n  \u003csection class=\"jbor15-faq\"\u003e\n    \u003cdiv class=\"jbor15-spec-heading\"\u003eGood to Know\u003c\/div\u003e\n    \n    \u003cdiv class=\"jbor15-faq-item\"\u003e\n      \u003cp class=\"jbor15-faq-q\"\u003eWhat do borates actually do?\u003c\/p\u003e\n      \u003cp class=\"jbor15-faq-a\"\u003eThey buffer pH, so it resists the upward drift that happens on a closed pool. Steady pH keeps your algaecide and stain and scale preventer working the way they were dosed to.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv class=\"jbor15-faq-item\"\u003e\n      \u003cp class=\"jbor15-faq-q\"\u003eWhich size should I buy?\u003c\/p\u003e\n      \u003cp class=\"jbor15-faq-a\"\u003eThis is the \u003cstrong\u003e1-1\/2 lb\u003c\/strong\u003e cartridge for smaller pools. Jonas also offers a \u003cstrong\u003e3 lb\u003c\/strong\u003e cartridge for larger volumes. Match the cartridge to your pool size rather than stretching one across too much water.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv class=\"jbor15-faq-item\"\u003e\n      \u003cp class=\"jbor15-faq-q\"\u003eDo I need the collar?\u003c\/p\u003e\n      \u003cp class=\"jbor15-faq-a\"\u003eYes. Every one of these cartridges requires the floating collar, part NJP10030, which is sold separately and is reusable season after season.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n  \u003c\/section\u003e\n  \n\n  \u003cfooter class=\"jbor15-footer\"\u003e\n    Free Shipping\u003cspan class=\"jbor15-dot\"\u003e•\u003c\/span\u003e30-Day Returns\u003cspan class=\"jbor15-dot\"\u003e•\u003c\/span\u003eWarranty Backed\u003cspan class=\"jbor15-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":44289629159489,"sku":"PST-NJP0100101","price":25.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/Chemicals___Kits_037_e258584a-2b35-4535-8e86-0e3cce3ac2ba.png?v=1785943046","url":"https:\/\/www.pstpoolsupplies.com\/products\/jonas-1-1-2-lb-winter-boratetab-cartridge-for-floating-dispensers","provider":"PST Pool Supplies","version":"1.0","type":"link"}