{"product_id":"frog®-ease-smartchlor-cartridges-for-sundance-spas-3-pack","title":"FROG® @ease SmartChlor 3-Pack | Sundance Spas 780\/880\/980","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFROG® @ease SmartChlor® Cartridges for Sundance Spas (3 Pack)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eare the genuine refill cartridges for the @ease Sanitizing System custom-designed for Sundance Spas. Each cartridge is the chlorine-generating half of the @ease pair, sized and engineered to fit the Sundance cartridge holder — not the universal floating dispenser, not the Bullfrog floater. This is the Sundance-specific size.\u003c\/p\u003e\n\u003cp\u003eFor most spa owners, SmartChlor® cartridges are the most frequently replaced piece of the @ease system — each lasting about 3–4 weeks of normal use. A 3-pack gives you roughly three months of sanitizing on the shelf, which is the cheapest, easiest way to keep water care running smoothly without scrambling for a refill mid-month.\u003c\/p\u003e\n\u003cp\u003eSmartChlor® is a unique chlorine compound that works\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eonly\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith FROG® minerals. It self-regulates — automatically delivering more free chlorine when your water demands it, and pausing when the level is right. Paired with the FROG @ease Mineral Cartridge, the result is up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e75% less chlorine\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethan traditional water care, with no harsh chlorine smell, no daily dosing, and no weekly shocking. Swimsuit colors stay bright and your spa surfaces hold their finish longer.\u003c\/p\u003e\n\u003cdiv class=\"lti-pro-tip\"\u003e\n\u003cstrong\u003eWhy Sundance-Specific Cartridges Matter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFROG makes @ease cartridges in three different sizes — universal floating, Bullfrog, and Sundance — and they are not interchangeable. The Sundance-sized cartridges are the only ones that fit correctly in the Sundance cartridge holder, so ordering by spa brand is the simplest way to guarantee a proper fit.\n\u003cdiv class=\"lti-pro-tip\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lti-pro-tip\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"lti-pro-tip\"\u003e\n\u003cp\u003e\u003cspan aria-label=\"®\" role=\"img\"\u003eFROG®\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"FROG","offers":[{"title":"Default Title","offer_id":41060850892855,"sku":"6473-297","price":55.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2507\/5288\/files\/6473-297_1.png?v=1718228337","url":"https:\/\/leisuretimeinc.com\/products\/frog%c2%ae-ease-smartchlor-cartridges-for-sundance-spas-3-pack","provider":"Leisure Time Inc.","version":"1.0","type":"link"}