{"product_id":"parker-11r30-string-wound-cartridge-filter-50-micron","title":"Parker 11R30 String-wound Cartridge Filter 50 Micron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 11R30 is a string-wound cotton cartridge filter designed for plumbing and water filtration applications. It measures 30 inches in length with a 2.5-inch outside diameter, and delivers 50-micron particulate filtration suitable for sediment removal in commercial and residential water systems. The cotton winding over a tinned steel core provides mechanical filtration of dirt, rust, scale, and other suspended solids. Rated for a maximum working temperature of 250 degrees F, this cartridge handles hot-water service lines as well as standard cold supply systems. Licensed plumbers and water treatment technicians are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThe 11R30 is suited for use in standard 30-inch filter housings across a wide range of plumbing installations, including process water lines, pre-filtration stages ahead of water softeners or UV systems, and point-of-entry sediment reduction. The 50-micron rating targets coarse-to-medium particulate loads. The cotton construction is compatible with many common water chemistry conditions, and the tinned steel core resists corrosion under normal service. Applications span light industrial, commercial food service, and residential whole-house filtration setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e50-micron cotton string-wound construction for reliable sediment filtration\u003c\/li\u003e\n  \u003cli\u003e30-inch length fits standard full-size cartridge filter housings\u003c\/li\u003e\n  \u003cli\u003e2.5-inch outside diameter for proper housing seal and fit\u003c\/li\u003e\n  \u003cli\u003eTinned steel core resists corrosion and maintains structural integrity under pressure\u003c\/li\u003e\n  \u003cli\u003eRated to 250 degrees F maximum working temperature for hot-water service compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit cartridge for standard 30-inch string-wound filter housings used in residential and commercial plumbing filtration systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with applicable IPC requirements and local plumbing codes. 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 during each cartridge change and replace as needed to prevent bypass leaks. Do not exceed the rated working temperature of this cartridge in service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: 30 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicron Rating\u003c\/strong\u003e: 50 micron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Style\u003c\/strong\u003e: String-Wound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Material\u003c\/strong\u003e: Cotton\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: 8.2 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 11R30\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51538321867058,"sku":"11R30","price":29.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/714b7c30850e5aa8dd4e4435c4c1bf58_8904c0a0-8ce4-41cd-9d3f-d64135c253dd.jpg?v=1785822955","url":"https:\/\/voomisupply.com\/products\/parker-11r30-string-wound-cartridge-filter-50-micron","provider":"Voomi Supply","version":"1.0","type":"link"}