{"product_id":"9-pack-3-5lb-pool-chlorine-powder-fast-acting-swimming-pool-shock-treatment-sanitizer-keeps-water-crystal-clear-ideal-for-inground-above-ground-pools","title":"9-Pack Pool Chlorine Powder (3.5 lbs Per Bag) | Fast-Acting Shock Sanitizer | Keep Pool Water Crystal Clear | Inground \u0026 Above Ground Pools","description":"\u003cdiv class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"\u003e\u003cspan style=\"color: rgb(38, 104, 18);\"\u003e\u003cem\u003e\u003cstrong\u003eElevate your pool maintenance with our 9-Pack 3.5lb Pool Chlorine Powder, the ultimate fast-acting shock treatment and premium sanitizer for pristine, swim-ready pool water all season! This high-strength chlorine formula works instantly to eliminate harmful bacteria, unsightly algae, and organic contaminants that cause cloudy water, bad odors and unsafe swimming conditions—delivering stunning crystal-clear water in minutes, no waiting around!\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"\u003e\u003cspan style=\"color: rgb(38, 104, 18);\"\u003e\u003cem\u003e\u003cstrong\u003eEach 3.5lb bag boasts concentrated sanitizing power for hassle-free use, perfect for routine weekly maintenance or emergency shock treatments after heavy pool use, parties or rain. Our professional-grade formula dissolves quickly, leaves zero sticky residue, and maintains balanced chlorine levels effectively, avoiding frequent reapplication and saving you precious time and effort.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"\u003e\u003cspan style=\"color: rgb(38, 104, 18);\"\u003e\u003cem\u003e\u003cstrong\u003eUltra-versatile and incredibly reliable, this chlorine powder is specially formulated for all pool types—ideal for inground and above ground pools alike, delivering consistent, top-tier sanitizing results every single time. The bulk 9-pack offers unbeatable long-term value, keeping your pool fresh, sanitized and inviting for the whole family, with enough supply to cover your entire swimming season.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"\u003e\u003cspan style=\"color: rgb(38, 104, 18);\"\u003e\u003cem\u003e\u003cstrong\u003eSafe for family use, fast-acting, residue-free and pool-type universal—this chlorine powder is your one-stop solution for effortless pool care. Spend less time cleaning, more time enjoying your sparkling crystal-clear pool!\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0726\/6054\/9815\/files\/ChatGPT_Image_2026_7_16_10_18_12_8.png?v=1784168376\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0726\/6054\/9815\/files\/ChatGPT_Image_2026_7_16_10_18_13_9.png?v=1784168376\" alt=\"\"\u003e\n\u003c\/div\u003e","brand":"Poolmist","offers":[{"title":"9 Pack 3.5 lb Chlorine Powder","offer_id":45711388770487,"sku":"PK-SC-3.5X9","price":317.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6054\/9815\/files\/ChatGPT_Image_2026_7_16_10_18_07_1.png?v=1784168422","url":"https:\/\/www.poolmist.com\/products\/9-pack-3-5lb-pool-chlorine-powder-fast-acting-swimming-pool-shock-treatment-sanitizer-keeps-water-crystal-clear-ideal-for-inground-above-ground-pools","provider":"Poolmist","version":"1.0","type":"link"}