{"product_id":"penn-plax-cascade-300-gph-filter-media-3-pack-cpf5-with-activated-carbon-poly-fiber-floss","title":"Penn-Plax Cascade 300 GPH Filter Media - 3 Pack (CPF5) with Activated Carbon \u0026 Poly-Fiber Floss","description":"\u003ch2\u003eEfficient Dual-Sided Filtration for Cascade 300\u003c\/h2\u003e\n\u003cp\u003eUpgrade your Cascade 300 GPH Hang-On Filter with this 3-pack of replacement media. Each cartridge is designed to fit the CPF5 tray precisely and features a dual-sided design that blends activated carbon with a poly-fiber floss layer. This combination supports clear water and a healthier-looking tank in both freshwater and saltwater setups.\u003c\/p\u003e\n\u003ch3\u003eHow the media works in your aquarium\u003c\/h3\u003e\n\u003cp\u003eThe activated carbon targets common water concerns such as discoloration and odors, while the poly-fiber floss traps fine particulates. Together, they provide a practical filtration solution that helps maintain a tidy appearance and a balanced aquatic environment.\u003c\/p\u003e\n\u003ch3\u003eReal-world benefits and usage scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility: specifically engineered for Cascade 300 GPH Hang-On Filters (CPF5) with a snug, gap-free fit.\u003c\/li\u003e\n  \u003cli\u003eVersatility: suitable for freshwater and marine aquariums, supporting a stable habitat across diverse setups.\u003c\/li\u003e\n  \u003cli\u003eReplacement cycle: typically lasts 6–12 weeks depending on tank load and maintenance routine.\u003c\/li\u003e\n  \u003cli\u003eEase of use: preassembled cartridges slide into the filter for quick, clean changes without a mess.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the package\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThree replacement cartridges per pack\u003c\/li\u003e\n  \u003cli\u003eDual-sided media: activated carbon and poly-fiber floss\u003c\/li\u003e\n  \u003cli\u003eDesigned dimensions: approximately 10 x 3 x 7 inches, tailored for Cascade 300\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAs a Penn-Plax product, this media reflects decades of pet-care expertise. For best results, pair with the Cascade 300 GPH model CPF5 and monitor water parameters to keep your display tank looking its best every day.\u003c\/p\u003e\n\u003ch3\u003eQuick installation tips\u003c\/h3\u003e\n\u003cp\u003eTurn off the filter, remove the old cartridge, rinse if needed, align the new cartridge with the tray orientation, and slide it into place. Resume filtration and observe the flow to confirm a proper seal.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does this replacement media fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits the Cascade 300 GPH Hang-On Filter (CPF5) and comes in a 3-pack for easy replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits does the media provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Activated carbon targets odors and discoloration, while the poly-fiber floss traps debris, helping keep water clearer and the tank more stable.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Penn-Plax","offers":[{"title":"Default Title","offer_id":57201907237241,"sku":"B0002DJCGS","price":33.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/penn-plax-cascade-300-filter-activated-carbon.jpg?v=1777810572","url":"https:\/\/petlyvox.com\/products\/penn-plax-cascade-300-gph-filter-media-3-pack-cpf5-with-activated-carbon-poly-fiber-floss","provider":"petlyvox","version":"1.0","type":"link"}