{"product_id":"parker-wc11r20a-string-wound-cartridge-filter-50-micron","title":"Parker WC11R20A String-wound Cartridge Filter 50 Micron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER WC11R20A is a string-wound plumbing cartridge filter designed to remove sediment, dirt, rust, and particulate matter from water supply lines. It carries a 50 micron rating and measures 2.5 inches in outside diameter by 20 inches in length. The filter media is acetate cotton wound over a polypropylene plastic core, giving it a graduated density structure that traps particles throughout the depth of the media rather than only at the surface. Licensed plumbers and water treatment technicians install this type of filter in residential and light commercial water filtration housings as a primary or pre-filter stage.\u003c\/p\u003e\u003cp\u003eThis cartridge is suited for residential potable water systems, well water applications, and light commercial supply lines where sediment control is required upstream of softeners, reverse osmosis units, or other water treatment equipment. The 50 micron rating handles coarse particulate loads effectively. The 20 inch length fits standard big-blue or comparable filter housings designed for this cartridge size. Maximum working temperature is 120 degrees F, making it appropriate for cold and ambient-temperature water service lines.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e50 micron rating captures sediment, rust, and coarse particulate\u003c\/li\u003e\n\u003cli\u003eString-wound acetate cotton media for depth filtration\u003c\/li\u003e\n\u003cli\u003ePolypropylene plastic core resists corrosion and moisture degradation\u003c\/li\u003e\n\u003cli\u003e2.5 inch OD by 20 inch length fits standard filter housings for this cartridge class\u003c\/li\u003e\n\u003cli\u003eRated to 120 degrees F for cold and ambient water service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement cartridge for standard 2.5 inch OD by 20 inch string-wound filter housings used in residential and light commercial water filtration systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a licensed plumber or qualified water treatment technician. Shut off the supply water and relieve system pressure before opening the filter housing. Inspect the housing O-ring and replace it if worn before reinstalling the cap. Follow local plumbing code requirements, including IPC guidelines, for potable water filtration components.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: String-Wound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicron Rating\u003c\/strong\u003e: 50 micron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Media Material\u003c\/strong\u003e: Acetate Cotton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Material\u003c\/strong\u003e: Polypropylene Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 120 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.6 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: WC11R20A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51543774986546,"sku":"WC11R20A","price":93.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/db3286cf2c5da5b50a69bc0444909f39.jpg?v=1785921767","url":"https:\/\/voomisupply.com\/products\/parker-wc11r20a-string-wound-cartridge-filter-50-micron","provider":"Voomi Supply","version":"1.0","type":"link"}