{"product_id":"71371","title":"Darlly Cartridge [137 sq ft, 3\" OD Top x 3\" OD Bottom x 7\" dia x 32-13\/16\" L] (71371)","description":"\u003cp\u003eThe Darlly 71371 filter cartridge is built for compatible filtration systems that require 137 square feet of media area in a long, narrow 7 inch diameter body. With 3 inch top and bottom openings and an overall length of 32-13\/16 inches, this cartridge is designed for setups where exact dimensional matching matters just as much as filtration capacity.\u003c\/p\u003e\u003cp\u003eA replacement cartridge like this plays an important role in restoring water clarity, circulation efficiency, and day to day filter performance. When a cartridge becomes overloaded, collapsed, or worn down from repeated cleaning cycles, the system can lose efficiency even if the housing and other equipment remain in good condition. Installing the correct size replacement helps keep the filter operating as intended while reducing fitment issues and unnecessary guesswork.\u003c\/p\u003e\u003cp\u003eThis Darlly cartridge is a smart choice for buyers who need a higher capacity replacement with a slim profile and precise end dimensions. The long body format makes it especially useful in systems designed to maximize filtration surface area without moving to a wider cartridge design.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDarlly replacement filter cartridge\u003c\/li\u003e\n\u003cli\u003e137 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e3 inch top and bottom openings\u003c\/li\u003e\n\u003cli\u003e7 inch diameter x 32-13\/16 inch length\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible cartridge filter systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":48495574679707,"sku":"71371","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1339_XL.jpg?v=1777941604","url":"https:\/\/www.bathandspaparts.com\/products\/71371","provider":"Bath and Spa Parts Online","version":"1.0","type":"link"}