{"product_id":"parker-wc19r20s-cartridge-filter-10-micron-20-inch","title":"Parker WC19R20S Cartridge Filter 10 Micron 20 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER WC19R20S is a string-wound cartridge filter designed for plumbing and water filtration applications. It measures 20 inches in length with a 2.5-inch outside diameter and delivers 10-micron filtration using an acetate cotton winding over a stainless steel core. This construction provides depth filtration that traps sediment, rust, sand, and particulate matter as water passes through successive layers of wound media. The acetate cotton material is rated for fluid temperatures up to 250 degrees F, making it suitable for both cold and hot water service lines. Licensed plumbers and water treatment technicians are the primary installers.\u003c\/p\u003e\u003cp\u003eThis filter cartridge is suited for residential and light commercial water filtration systems where sediment control is required ahead of sensitive fixtures, appliances, or downstream equipment. Typical installations include whole-house filter housings, point-of-entry systems, and pre-filtration stages before softeners, RO units, or water heaters. The 10-micron rating targets fine particulate while maintaining reasonable flow rates through the system. The stainless steel core resists corrosion and maintains structural integrity under sustained water pressure service.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e10-micron rating removes fine sediment, rust, and particulate from water lines\u003c\/li\u003e\n\u003cli\u003eAcetate cotton string-wound construction provides true depth filtration\u003c\/li\u003e\n\u003cli\u003eStainless steel core resists corrosion and maintains cartridge shape under pressure\u003c\/li\u003e\n\u003cli\u003eRated for service temperatures up to 250 degrees F\u003c\/li\u003e\n\u003cli\u003e20-inch length fits standard big-blue and comparable 20-inch filter housings\u003c\/li\u003e\n\u003cli\u003e2.5-inch outside diameter for secure fit within compatible filter sumps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-install cartridge for standard 20-inch plumbing filter housings that accept a 2.5-inch outside diameter string-wound cartridge.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC guidelines. Shut off the supply water and depressurize the filter housing before removing the sump to replace the cartridge. Inspect housing o-rings for wear or damage at each cartridge change and lubricate with a water-safe o-ring lubricant before reassembly. Flush the system after installation to purge any loose media from the new cartridge before returning to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicron Rating\u003c\/strong\u003e: 10 micron\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: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Service Temperature\u003c\/strong\u003e: 250 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 6.35 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: WC19R20S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51541548204338,"sku":"WC19R20S","price":34.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/714b7c30850e5aa8dd4e4435c4c1bf58_6cdbaa99-b59d-423c-b440-5a912baf297c.jpg?v=1785879097","url":"https:\/\/voomisupply.com\/products\/parker-wc19r20s-cartridge-filter-10-micron-20-inch","provider":"Voomi Supply","version":"1.0","type":"link"}