{"product_id":"spapure-1-pt-stain-scale-preventer","title":"SpaPure Stain \u0026 Scale Preventer 1 Pint, 16 oz Liquid Sequestrant for Spas and Hot Tubs","description":"\n\u003cstyle\u003e\n  .spastsc-wrap, .spastsc-wrap * { box-sizing: border-box; }\n  .spastsc-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  .spastsc-title {\n    border-bottom: 3px solid #0066cc;\n    padding-bottom: 12px;\n    margin-bottom: 20px;\n  }\n  .spastsc-title h2 {\n    margin: 0;\n    font-size: 1.6em;\n    color: #0066cc;\n    font-weight: 700;\n    letter-spacing: -0.01em;\n  }\n  .spastsc-subtitle {\n    margin: 4px 0 0;\n    color: #555;\n    font-size: 0.95em;\n    font-style: italic;\n  }\n\n  \/* Intro *\/\n  .spastsc-intro {\n    margin: 0 0 24px;\n    font-size: 1em;\n    color: #333;\n  }\n\n  \/* Spec table *\/\n  .spastsc-spec-section { margin-bottom: 24px; }\n  .spastsc-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  .spastsc-spec-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.95em;\n  }\n  .spastsc-spec-table tr { border-bottom: 1px solid #e8ecf3; }\n  .spastsc-spec-table tr:last-child { border-bottom: none; }\n  .spastsc-spec-table th,\n  .spastsc-spec-table td {\n    text-align: left;\n    padding: 8px 12px;\n    vertical-align: top;\n  }\n  .spastsc-spec-table th {\n    font-weight: 600;\n    color: #0066cc;\n    width: 42%;\n    background: #f7f8fc;\n  }\n  .spastsc-spec-table td { color: #1a1a1a; }\n\n  \/* FAQ (optional) *\/\n  .spastsc-faq { margin-bottom: 24px; }\n  .spastsc-faq-item {\n    border-bottom: 1px solid #e8ecf3;\n    padding: 12px 0;\n  }\n  .spastsc-faq-item:last-child { border-bottom: none; }\n  .spastsc-faq-q {\n    font-weight: 600;\n    color: #0066cc;\n    margin: 0 0 4px;\n    font-size: 0.98em;\n  }\n  .spastsc-faq-a { margin: 0; color: #333; font-size: 0.95em; }\n\n  \/* Footer perks line *\/\n  .spastsc-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  .spastsc-footer .spastsc-dot {\n    color: #0066cc;\n    margin: 0 8px;\n    font-weight: 700;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"spastsc-wrap\"\u003e\n\n  \u003cheader class=\"spastsc-title\"\u003e\n    \u003ch2\u003eSpaPure Stain \u0026amp; Scale Preventer 1 Pint, 16 oz Liquid Sequestrant for Spas and Hot Tubs\u003c\/h2\u003e\n    \u003cp class=\"spastsc-subtitle\"\u003eOne bottle solves stains and stops scale.\u003c\/p\u003e\n  \u003c\/header\u003e\n\n  \u003cp class=\"spastsc-intro\"\u003e\u003cstrong\u003eSpaPure Stain \u0026amp; Scale Preventer\u003c\/strong\u003e (SKU \u003cstrong\u003ePST-SPA3249CS40P\u003c\/strong\u003e, MPN \u003cstrong\u003eC003249-CS40P\u003c\/strong\u003e) is a \u003cstrong\u003e1 pint (16 fl oz)\u003c\/strong\u003e liquid sequestrant that does both jobs at once: it softens and erodes the scale already sitting on your shell and heater, and it locks up the metals that turn spa water brown, green, or gray. The concentrated formula binds \u003cstrong\u003eiron, copper, manganese, and excess calcium hardness\u003c\/strong\u003e so your filter carries them out of the water instead of letting them plate onto surfaces. Used weekly it keeps scale from building where it does the most damage, around the jets and inside the plumbing and heater. It is temperature tolerant, so it keeps working at spa operating temperatures where thinner formulas break down.\u003c\/p\u003e\n\n  \u003csection class=\"spastsc-spec-section\"\u003e\n    \u003cdiv class=\"spastsc-spec-heading\"\u003eSpecifications\u003c\/div\u003e\n    \u003ctable class=\"spastsc-spec-table\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eHaviland Consumer Products\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSpaPure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ MPN\u003c\/th\u003e\n\u003ctd\u003eC003249-CS40P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003ePST-SPA3249CS40P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e025551577405\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eSpa and hot tub stain and scale preventer (liquid sequestrant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e1 pint (16 fl oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForm\u003c\/th\u003e\n\u003ctd\u003eConcentrated liquid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAppearance \/ Odor\u003c\/th\u003e\n\u003ctd\u003eColorless to pale yellow liquid, mild vinegar-like odor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epH\u003c\/th\u003e\n\u003ctd\u003eLess than 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecific Gravity\u003c\/th\u003e\n\u003ctd\u003e1.124\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControls\u003c\/th\u003e\n\u003ctd\u003eIron, copper, manganese, and excess calcium hardness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInitial \/ Corrective Dose\u003c\/th\u003e\n\u003ctd\u003e2 to 3 oz per 100 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeekly Maintenance Dose\u003c\/th\u003e\n\u003ctd\u003e1 oz per 100 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eAdd directly to circulating spa water, not to a skimmer or feeder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSanitizer Compatibility\u003c\/th\u003e\n\u003ctd\u003eCompatible with most spa sanitizing systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandling\u003c\/th\u003e\n\u003ctd\u003eNever mix with other chemicals in the same bottle or pail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003eCool, dry area in the original closed container\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e1.3 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Dimensions\u003c\/th\u003e\n\u003ctd\u003e3 x 3 x 8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/section\u003e\n\n  \n  \u003csection class=\"spastsc-faq\"\u003e\n    \u003cdiv class=\"spastsc-spec-heading\"\u003eGood to Know\u003c\/div\u003e\n    \n    \u003cdiv class=\"spastsc-faq-item\"\u003e\n      \u003cp class=\"spastsc-faq-q\"\u003eShould I buy the 1 pint or the 1 quart?\u003c\/p\u003e\n      \u003cp class=\"spastsc-faq-a\"\u003eThis listing is the \u003cstrong\u003e1 pint (16 fl oz)\u003c\/strong\u003e bottle, MPN \u003cstrong\u003eC003249-CS40P\u003c\/strong\u003e. The same formula also comes in a \u003cstrong\u003e1 quart (32 fl oz)\u003c\/strong\u003e bottle, MPN \u003cstrong\u003eC003249-CS20Q\u003c\/strong\u003e, which is twice the volume. Do the math on your own spa: a 400 gallon tub needs about \u003cstrong\u003e4 oz a week\u003c\/strong\u003e at the maintenance rate, so a pint covers roughly a month of weekly dosing, while a fresh fill at 2 to 3 oz per 100 gallons uses 8 to 12 oz in one shot. If you are treating a new fill on well water or you dose year round, buy the quart. If you top off occasionally or run a smaller spa, the pint is the right size.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv class=\"spastsc-faq-item\"\u003e\n      \u003cp class=\"spastsc-faq-q\"\u003eHow much do I add, and will it clear stains that are already there?\u003c\/p\u003e\n      \u003cp class=\"spastsc-faq-a\"\u003eFor a new fill, or to work on staining and scale that has already formed, add \u003cstrong\u003e2 to 3 oz per 100 gallons\u003c\/strong\u003e directly to the water with the circulation running. After that, add \u003cstrong\u003e1 oz per 100 gallons weekly\u003c\/strong\u003e to keep metals sequestered and scale off the surfaces. Balance your pH and total alkalinity first so the product is not fighting out of range water. The water can go temporarily hazy after dosing, which is normal, so circulate for at least an hour and let the filter pull the bound metals out. Heavy old scale may still need a pass with a spa brush after the product has softened it.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv class=\"spastsc-faq-item\"\u003e\n      \u003cp class=\"spastsc-faq-q\"\u003eWill it work with my sanitizer, and how do I handle it safely?\u003c\/p\u003e\n      \u003cp class=\"spastsc-faq-a\"\u003eIt is compatible with most spa sanitizing systems, so it drops into a chlorine, bromine, or mineral program without changing what you already run. Add it \u003cstrong\u003edirectly to the spa water\u003c\/strong\u003e, never into a skimmer, floater, or feeder. This is a low pH concentrate, so wear eye protection and gloves and \u003cstrong\u003enever mix it with other chemicals in the same bottle or pail\u003c\/strong\u003e. Store it closed in a cool, dry spot away from children and pets, and request the Safety Data Sheet from the manufacturer for full handling and first aid detail.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n  \u003c\/section\u003e\n  \n\n  \u003cfooter class=\"spastsc-footer\"\u003e\n    Free Shipping\u003cspan class=\"spastsc-dot\"\u003e•\u003c\/span\u003e30-Day Returns\u003cspan class=\"spastsc-dot\"\u003e•\u003c\/span\u003eGenuine SpaPure Formula\u003cspan class=\"spastsc-dot\"\u003e•\u003c\/span\u003eAuthorized SpaPure Dealer\n  \u003c\/footer\u003e\n\n\u003c\/div\u003e\n","brand":"Haviland Consumer Products","offers":[{"title":"Default Title","offer_id":44463158034497,"sku":"PST-SPA3249CS40P","price":19.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/SPA3249CS40P.jpg?v=1787450631","url":"https:\/\/www.pstpoolsupplies.com\/products\/spapure-1-pt-stain-scale-preventer","provider":"PST Pool Supplies","version":"1.0","type":"link"}