{"product_id":"pura-36017-carbon-block-filter-10-micron-2-5-x-20-for-uv20","title":"Pura 36017 Carbon Block Filter 10 Micron 2.5\" x 20\" for UV20-3","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis 10-micron carbon block filter is the factory-specified pre-filtration replacement for the Pura and Aqua Flo UV20-3 ultraviolet disinfection system. Certified to NSF\/ANSI Standard 42, it is engineered to reduce chlorine, sediment, and organic matter before water reaches your UV chamber — keeping your lamp sleeve clear and your disinfection system working at full effectiveness.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePre-filtration is not an optional step in a UV system. Contaminants that coat the quartz sleeve around your UV lamp can significantly reduce the UV dose delivered to your water, compromising the safety of your entire system. Replacing this filter on schedule every 6 to 12 months is one of the most important things you can do to protect your investment and your water quality.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis filter drops directly into any standard 20\" sump housing with no modifications required, making replacement quick and straightforward.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCertified to NSF\/ANSI Standard 42 for aesthetic water quality reduction\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eReduces chlorine, sediment, and organic contaminants\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFits standard 20\" sump housing — compatible with Pura and Aqua Flo UV20-3 systems\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pura","offers":[{"title":"Default Title","offer_id":43671931125941,"sku":"36017","price":19.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/1197\/1509\/files\/pura-pura-2.5-x-20-10-mic-carbon-block-filter-for-uv20-systems-36017-36017__16893.1691504237.1280.1280.jpg?v=1773762976","url":"https:\/\/ispwaterproducts.com\/products\/pura-36017-carbon-block-filter-10-micron-2-5-x-20-for-uv20","provider":"ESP Water","version":"1.0","type":"link"}