{"product_id":"pentair-r178671-cartridge-element-for-125-sq-ft-clean-clear-filter-system-10-1-6-inch-diameter-x-23-5-8-inch-length","title":"Pentair 125 SqFt Clean and Clear Replacement Cartridge, R178671","description":"\u003cp\u003eThe Pentair R178671 is the cartridge element for the 125 square foot Clean and Clear filter system. It is the genuine Pentair replacement, listed at 23-5\/8 inches in length.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGetting the size right\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eClean and Clear is sold in several square footages and each one takes its own element, so order by the rating printed on your tank rather than by the family name. On the diameter, the Pentair product name gives 10-1\/6 inches while the short description repeats the same figure with a stray digit in front of it. If diameter is what you are matching on, measure the element that comes out.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to replace the element\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCartridges are cleaned many times before they are replaced. The point to stop cleaning is when cleaning stops helping: filter pressure that climbs again within days of a wash, pleats that have gone flat or torn, or fabric that has permanently discolored and no longer rinses clean.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48633443057876,"sku":"RAI-051-1757","price":188.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_4e93e5f2-2277-4721-9239-52b5eac42a23.jpg?v=1788801831","url":"https:\/\/www.activepoolsupply.com\/products\/pentair-r178671-cartridge-element-for-125-sq-ft-clean-clear-filter-system-10-1-6-inch-diameter-x-23-5-8-inch-length","provider":"Active Pool Supply","version":"1.0","type":"link"}