{"product_id":"parker-39r20-cartridge-filter-1-micron-20-inch-cotton","title":"Parker 39R20 Cartridge Filter 1 Micron 20 Inch Cotton","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 39R20 is a string-wound cartridge filter designed for plumbing and water filtration applications. It measures 2.5 inches in outside diameter and 20 inches in length, with a 1-micron rating that captures fine sediment and particulate from water systems. The filter body is constructed from FDA-grade cotton wound over a tinned steel core, supporting clean-water applications where material compliance matters. It handles water temperatures up to 250 degrees F, making it suitable for both cold and hot water service. Licensed plumbers and water treatment technicians install this filter in residential and light commercial inline filter housings.\u003c\/p\u003e\u003cp\u003eThis filter is suited for inline sediment filtration in potable water supply lines, well water systems, and industrial process water lines. The 1-micron rating targets fine particulate including silt, rust, and fine sand. FDA-grade cotton construction makes it appropriate for drinking water and food-service water supply applications. It fits standard 2.5-inch OD filter housings designed to accept 20-inch cartridges, a common configuration in whole-house and point-of-entry filter assemblies.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1-micron filtration rating for fine sediment removal\u003c\/li\u003e\n\u003cli\u003eFDA-grade cotton string-wound construction for potable water compliance\u003c\/li\u003e\n\u003cli\u003eTinned steel core provides structural support and resists corrosion\u003c\/li\u003e\n\u003cli\u003eRated to 250 degrees F maximum working temperature\u003c\/li\u003e\n\u003cli\u003eStandard 2.5-inch OD and 20-inch length fits common filter housings\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, 20-inch length plumbing filter housings used in residential and light commercial water filtration systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eA licensed plumber or qualified water treatment technician should perform cartridge replacement. Shut off the water supply and relieve system pressure at the filter housing before removing the sump. Inspect the housing O-ring for wear and replace if necessary before reinstalling. Follow applicable local plumbing codes and the housing manufacturer instructions for torque and sealant requirements.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\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\u003eMicron Rating\u003c\/strong\u003e: 1 micron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Media Material\u003c\/strong\u003e: Cotton (FDA Grade)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Material\u003c\/strong\u003e: Tinned Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 250 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 7.2 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: 39R20\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51538317771058,"sku":"39R20","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/714b7c30850e5aa8dd4e4435c4c1bf58.jpg?v=1785822835","url":"https:\/\/voomisupply.com\/products\/parker-39r20-cartridge-filter-1-micron-20-inch-cotton","provider":"Voomi Supply","version":"1.0","type":"link"}