{"product_id":"20-inch-heavy-duty-string-wound-filter","title":"Purcooflow 20\" x 4.5\" 5 Micron String Wound Sediment Filter – Big Blue Heavy-Duty Replacement Cartridge","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood-Grade Durable String Wound Construction\u003c\/strong\u003e: Made from high-strength polypropylene fiber with no adhesives or chemical binders. BPA-free and resistant to chemicals, ensuring safe and stable whole-house water filtration. \u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Deep Layer Filtration Structure\u003c\/strong\u003e: Built with precision gradient winding technology that captures particles throughout the filter depth. Enhances dirt-holding capacity and reduces clogging for longer service life.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Micron Sediment Removal Efficiency\u003c\/strong\u003e: Effectively removes sand, rust, dirt, silt, and other suspended particles. Provides clean and clear water for everyday household use and protects downstream filtration components.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fit for 20\" x 4.5\" Big Blue Systems\u003c\/strong\u003e: Compatible with all standard 20-inch Big Blue housings and most whole-house filtration systems. Easy drop-in replacement with no modification required.\u003cbr\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Capacity for Whole-House Protection\u003c\/strong\u003e: Designed for high-demand water systems, providing stable filtration performance for large households, villas, and multi-point water usage environments.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtends Lifespan of Entire Water System\u003c\/strong\u003e: Protects downstream carbon filters, RO systems, water heaters, and appliances from sediment buildup, reducing maintenance costs and improving system longevity.\u003cbr\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purcooflow","offers":[{"title":"3 Pack","offer_id":59543253451038,"sku":"PJS02LXU11-U1","price":89.99,"currency_code":"USD","in_stock":true},{"title":"6 Pack","offer_id":59543253483806,"sku":"PJS02LXU11-U1-6PACK","price":175.99,"currency_code":"USD","in_stock":true},{"title":"12 Pack","offer_id":59543253516574,"sku":"PJS02LXU11-U1-12PACK","price":339.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1829\/5326\/files\/Purcooflow_20inch_string_wound_filter.webp?v=1784708554","url":"https:\/\/www.purcooflow.com\/products\/20-inch-heavy-duty-string-wound-filter","provider":"Purcooflow","version":"1.0","type":"link"}