{"product_id":"parker-e23r20a-string-wound-cartridge-filter-5-micron","title":"Parker E23R20A String-wound Cartridge Filter 5 Micron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER E23R20A is a string-wound cartridge filter designed for plumbing and water filtration applications. Constructed with a rayon winding over a polypropylene plastic core, it delivers depth filtration at a 5 micron rating, capturing sediment, dirt, and particulate from water lines before they reach downstream equipment or fixtures. The cartridge measures 2.5 inches in outside diameter and 20 inches in length, fitting standard big-blue and comparable filter housings. Materials meet FDA grade standards, making the E23R20A appropriate for potable water systems. It is installed by licensed plumbers and water treatment technicians in residential and light commercial settings.\u003c\/p\u003e\u003cp\u003eThis filter is suited for whole-house sediment reduction, pre-filtration ahead of softeners or reverse osmosis systems, and general point-of-entry water treatment. The 5 micron rating handles well water with moderate sediment loads and municipal supplies where line sediment is a concern. Its 20 inch length provides increased filter surface area and longer service intervals compared to standard 10 inch cartridges, reducing changeout frequency in higher-flow or higher-turbidity installations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5 micron depth filtration rating for effective sediment and particulate removal\u003c\/li\u003e\n\u003cli\u003eString-wound rayon construction over a polypropylene plastic core\u003c\/li\u003e\n\u003cli\u003eFDA grade materials suitable for potable water contact\u003c\/li\u003e\n\u003cli\u003e20 inch length for extended capacity and longer service life\u003c\/li\u003e\n\u003cli\u003e2.5 inch outside diameter fits standard big-blue filter housings\u003c\/li\u003e\n\u003cli\u003eRated to 120 degrees F maximum working temperature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement cartridge for standard 20 inch big-blue style filter housings used in residential and light commercial plumbing filtration systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber or qualified water treatment technician in accordance with local plumbing codes and IPC guidelines. Shut off the water supply and relieve system pressure completely before opening the filter housing to replace the cartridge. Inspect the housing O-ring for wear or damage at each cartridge change and replace as needed to prevent leaks. Do not exceed the rated 120 degrees F operating temperature.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicron Rating\u003c\/strong\u003e: 5 micron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: String-Wound\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 Material\u003c\/strong\u003e: Rayon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Material\u003c\/strong\u003e: Polypropylene Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: FDA\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: 0.8 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: E23R20A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51541242282290,"sku":"E23R20A","price":137.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/714b7c30850e5aa8dd4e4435c4c1bf58_c90a2096-011a-4c58-a758-1b7f746d8796.jpg?v=1785870580","url":"https:\/\/voomisupply.com\/products\/parker-e23r20a-string-wound-cartridge-filter-5-micron","provider":"Voomi Supply","version":"1.0","type":"link"}