{"product_id":"pentair-155053-43-pleated-cartridge-filter-50-micron","title":"Pentair 155053-43 Pleated Cartridge Filter 50 Micron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PENTAIR 155053-43 is a pleated cartridge filter designed for residential and light commercial plumbing filtration systems. Built from non-woven polyester media, it captures sediment at a 50 micron rating, making it well suited for whole-house filter housings and point-of-entry applications where sediment control is the primary concern. The cartridge measures 4.5 inches in outside diameter and 9.75 inches in length, fitting standard 10-inch filter housings. Its pleated construction increases surface area compared to wound or melt-blown alternatives, extending service intervals between replacements. Licensed plumbers and water treatment technicians are the primary installers.\u003c\/p\u003e\u003cp\u003eThis cartridge is used in plumbing filtration systems handling cold and warm water service, rated for operating temperatures from 40 degrees F to 145 degrees F. Typical installations include whole-house sediment pre-filters, well water systems, and irrigation supply lines where coarse particulate loading is present. The 50 micron rating is appropriate for first-stage filtration ahead of finer filters or water treatment equipment.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePleated non-woven polyester media for increased filtration surface area\u003c\/li\u003e\n\u003cli\u003e50 micron rating targets sediment including sand, silt, and rust particles\u003c\/li\u003e\n\u003cli\u003e4.5 inches OD fits standard 10-inch filter housings\u003c\/li\u003e\n\u003cli\u003e9.75 inches length compatible with big-blue and standard slim-line housing styles\u003c\/li\u003e\n\u003cli\u003eRated from 40 degrees F to 145 degrees F for cold and hot water service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement cartridge for standard 10-inch plumbing filter housings that accept a 4.5 inches outside diameter cartridge element.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber following local plumbing code requirements. Shut off the water supply and relieve system pressure before opening the filter housing. Inspect the housing O-ring for wear and replace if needed before seating the new cartridge. Do not exceed the rated temperature or pressure specifications of the housing assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: Pleated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicron Rating\u003c\/strong\u003e: 50 micron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 9.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Media\u003c\/strong\u003e: Non-Woven Polyester\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduces\u003c\/strong\u003e: Sediment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Operating Temperature\u003c\/strong\u003e: 40 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 145 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40161500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PENTAIR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 155053-43\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PENTAIR","offers":[{"title":"Default Title","offer_id":51540308853042,"sku":"155053-43","price":28.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fc2248c142715ad42b0c460b80de2caf.jpg?v=1785851780","url":"https:\/\/voomisupply.com\/products\/pentair-155053-43-pleated-cartridge-filter-50-micron","provider":"Voomi Supply","version":"1.0","type":"link"}