{"product_id":"parker-t15r20a-string-wound-cartridge-filter-20-micron","title":"Parker T15R20A String-wound Cartridge Filter 20 Micron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER T15R20A is a string-wound polypropylene cotton cartridge filter designed for plumbing and water filtration applications. Measuring 20 inches in length with a 2.5-inch outside diameter, this filter delivers 20-micron particulate removal to protect downstream equipment and maintain flow quality. The string-wound construction provides graduated density filtration, capturing larger particles at the outer layers and progressively finer particles toward the core. A polypropylene plastic core provides structural support throughout service life. Installation is handled by licensed plumbers or water treatment technicians working on residential or light commercial filtration systems.\u003c\/p\u003e\u003cp\u003eThis cartridge is suited for standard whole-house or point-of-entry filter housings that accept 20-inch cartridges. It is commonly installed in sediment pre-filtration stages upstream of softeners, carbon filters, or reverse osmosis systems. The 20-micron rating makes it appropriate for removing sand, silt, rust particles, and other coarse suspended solids from cold or moderately warm water supplies. The non-FDA material grade designates this cartridge for general-purpose industrial and plumbing use rather than direct food-contact or potable-water-certified applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eString-wound construction provides gradient density for efficient multi-stage particle capture\u003c\/li\u003e\n\u003cli\u003e20-micron rating removes sand, silt, rust, and coarse suspended solids\u003c\/li\u003e\n\u003cli\u003e2.5-inch outside diameter fits standard 20-inch big-blue and slim filter housings\u003c\/li\u003e\n\u003cli\u003ePolypropylene cotton media with polypropylene plastic core for chemical resistance\u003c\/li\u003e\n\u003cli\u003eMaximum working temperature of 120 degrees F suits cold and warm water lines\u003c\/li\u003e\n\u003cli\u003eNon-FDA material grade — suitable for general plumbing and industrial service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement cartridge for standard plumbing filter housings that accept 20-inch string-wound cartridges with a 2.5-inch outside diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and replacement should be performed by a licensed plumber or qualified water treatment technician. Shut off the water supply and relieve system pressure completely before opening the filter housing. Inspect the housing O-ring and replace it if worn before reseating the cartridge. Follow applicable local plumbing codes and the housing manufacturer's torque and reassembly guidelines.\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\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: 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia Material\u003c\/strong\u003e: Polypropylene Cotton\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: Non-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: 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: T15R20A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51541151416626,"sku":"T15R20A","price":22.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/04a53464dd6d50bfa5c9f4687efbef40.jpg?v=1785869038","url":"https:\/\/voomisupply.com\/products\/parker-t15r20a-string-wound-cartridge-filter-20-micron","provider":"Voomi Supply","version":"1.0","type":"link"}