{"product_id":"pentair-rainbow-320-in-line-automatic-chlorinator-r171096","title":"Pentair Rainbow 320 In-Line Automatic Chlorinator (R171096)","description":"\u003cdiv class=\"productDescription\"\u003e  Holds 98 (3.5lbs) 1\" Chlorine Tablets or 11 (4.8lbs) 3\" Chlorine Tablets Maximum Erosion in 24 Hours: 0.67lbs (Bottom Feed) or 1.75lbs (Top Feed) \u003c\/div\u003e\u003cbr\u003e\u003cdiv class=\"productDescription\"\u003e\n\u003cp\u003eThe \u003cstrong\u003ePentair Rainbow 320 In-Line Automatic Chlorinator (R171096)\u003c\/strong\u003e provides a dependable, easy-to-use solution for maintaining consistent chlorine or bromine levels in residential pool and spa systems. Designed for in-line installation, this feeder works automatically with your pool’s pump and filtration system to dispense sanitizer as water flows through the unit.\u003c\/p\u003e\n\u003cp\u003eWith capacity for \u003cstrong\u003e11 large tablets or up to 98 small tablets\u003c\/strong\u003e, the Rainbow 320 helps reduce the need for frequent chemical handling while supporting clean, clear, properly sanitized water. Its adjustable output allows you to control the feed rate based on your pool size, usage, and water conditions.\u003c\/p\u003e\n\u003cp\u003eBuilt for use with \u003cstrong\u003eslow-dissolving Trichlor or bromine tablets only\u003c\/strong\u003e, this chlorinator is suitable for a wide range of pool sizes and can treat \u003cstrong\u003e6,500 to 27,000 gallons with bottom feed\u003c\/strong\u003e or \u003cstrong\u003e8,000 to 70,000 gallons with top feed\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\u003cbr\u003e","brand":"Horizon Pool \u0026 Spa Parts, Inc.","offers":[{"title":"EACH","offer_id":53373782065452,"sku":"6076","price":132.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/0323\/3324\/files\/BC_Upload_6ab5fd49-465e-47a1-be8f-0219c75c522f.png?v=1782305231","url":"https:\/\/poolspaprosupply.com\/products\/pentair-rainbow-320-in-line-automatic-chlorinator-r171096","provider":"Pool \u0026 Spa Pro Supply Co.","version":"1.0","type":"link"}