{"product_id":"oase-biostyle-power-filter-replacement-cartridge-4-pack","title":"OASE BioStyle Power Filter Replacement Cartridge, 4-Pack","description":"Replacement Cartridges for the OASE BioStyle Power Filters. These cartridges have 45 ppi Foam, a three chemical media mix (\u003ci\u003ecarbon, zeolite \u0026amp; phosphate\u003c\/i\u003e), and Filter Fleece. OASE recommends you replace the Cartridge every 4 to 6 weeks (\u003ci\u003edepending on the number of fish and plants\u003c\/i\u003e). \u003cb\u003e4-Pack\u003c\/b\u003e.\u003cbr\u003e","brand":"VASCAAquariumSupply","offers":[{"title":"Default Title","offer_id":42621034790997,"sku":"RBO84243","price":17.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/2626\/2101\/files\/BO84243-2.jpg?v=1781984559","url":"https:\/\/vascaaquariumsupply.com\/products\/oase-biostyle-power-filter-replacement-cartridge-4-pack","provider":"VASCAAquariumSupply","version":"1.0","type":"link"}