{"product_id":"durachlor-super-90-granular-chlorine-algaecide-2lb-c002352-cs20b2","title":"Haviland DuraChlor Super 90 Granular Chlorine Algaecide 2 lb (C002352-CS20B2)","description":"\u003cp\u003eThe \u003cstrong\u003eDuraChlor Super 90 2 lb (C002352-CS20B2)\u003c\/strong\u003e by Haviland is a professional-grade pool algaecide designed to control and eliminate algae in swimming pools and spas. Formulated with \u003cstrong\u003eTrichloroisocyanuric Acid 90% Available Chlorine\u003c\/strong\u003e, this product delivers reliable, fast-acting algae control that keeps your pool water crystal clear and reduces overall maintenance time.\u003c\/p\u003e\n\n\u003ch4\u003ePRODUCT FEATURES\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ 90% available chlorine — highly concentrated for pool sanitation\u003c\/li\u003e\n  \u003cli\u003e✅ Stabilized formula protects chlorine from UV degradation\u003c\/li\u003e\n  \u003cli\u003e✅ Specifically effective for white plaster pools\u003c\/li\u003e\n  \u003cli\u003e✅ Treats black algae — tough to eliminate with standard chlorine\u003c\/li\u003e\n  \u003cli\u003e✅ Granular form for easy, even application\u003c\/li\u003e\n  \u003cli\u003e✅ Routine maintenance chlorine and algaecide in one\u003c\/li\u003e\n  \u003cli\u003e✅ Not recommended for vinyl liner pools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eDOSAGE \u0026amp; APPLICATION\u003c\/h4\u003e\n\u003cp\u003eFor routine maintenance: Add 1-2 oz per 10,000 gallons. For black algae treatment: Brush affected areas and apply directly. Do not use in vinyl liner pools.\u003c\/p\u003e\n\n\u003ch4\u003eTECHNICAL SPECIFICATIONS\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e DuraChlor by Haviland Consumer Products\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e C002352-CS20B2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 025551822130\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActive Ingredient:\u003c\/strong\u003e Trichloroisocyanuric Acid 90% Available Chlorine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet Contents:\u003c\/strong\u003e 2 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Granular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaged By:\u003c\/strong\u003e Haviland Consumer Products, Inc., 421 Ann St. NW, Grand Rapids, MI 49504\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWHY SHOP WITH AL'S COOL POOL STORE?\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Fast, reliable shipping on every order\u003c\/li\u003e\n  \u003cli\u003e✅ Genuine OEM and top-brand parts only\u003c\/li\u003e\n  \u003cli\u003e✅ Knowledgeable pool \u0026amp; spa experts ready to help\u003c\/li\u003e\n  \u003cli\u003e✅ Hassle-free returns and satisfaction guarantee\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Haviland","offers":[{"title":"Default Title","offer_id":44201466101895,"sku":"C002352-CS20B2","price":23.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/1217\/4983\/files\/durachlor-super-90-c002352-cs20b2-2lb-granular-chlorine-algaecide.png?v=1773536163","url":"https:\/\/alscoolpoolstore.com\/products\/durachlor-super-90-granular-chlorine-algaecide-2lb-c002352-cs20b2","provider":"Al's Cool Pool Store","version":"1.0","type":"link"}