{"product_id":"cartridge-45-sqft-rec-whsc","title":"Pleatco PLBS50 Replacement Filter Cartridge","description":"\u003cp\u003eThe Pleatco PLBS50 is a replacement filter cartridge measuring 5-5\/16 inches across the outside and 10-1\/8 inches long. Pleatco lists it against Leisure Bay, Dynasty Spas, Waterway and Rainbow filters.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck the square footage\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe source data carries two different ratings for this cartridge: the product name says 45 square feet, while the specification attribute says 50. Both readings come from the same listing, so if the exact rating matters for your filter, confirm it against the filter documentation before ordering rather than assuming either number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCartridges are matched on physical fit first. Measure the outside diameter and the overall length of the one that came out, and look at how the end caps are made, whether they are open, closed or have a handle. A cartridge that is close but not right will bypass water around the edge and the filter will look like it is working while nothing gets caught.\u003c\/p\u003e","brand":"Pleatco","offers":[{"title":"Default Title","offer_id":48634152419540,"sku":"PLE-051-9237","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_0b8eb563-537c-4aca-9b8c-d90674db909a.jpg?v=1788825823","url":"https:\/\/www.activepoolsupply.com\/products\/cartridge-45-sqft-rec-whsc","provider":"Active Pool Supply","version":"1.0","type":"link"}