{"product_id":"penn-plax-cascade-400-internal-filter-carbon-cartridge-disposable-replacement-for-crystal-clear-aquarium-water","title":"Penn‑Plax Cascade 400 Internal Filter Carbon Cartridge – Disposable Replacement for Crystal‑Clear Aquarium Water","description":"\u003cp\u003e\u003cspan\u003eEasy‑to‑replace disposable carbon cartridge for the Penn‑Plax Cascade 400 Internal Filter. Helps maintain clean, clear, odor‑free water. Replace monthly for best results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKeep your aquarium water clean, clear, and healthy with the \u003cstrong\u003ePenn‑Plax Cascade 400 Internal Filter Disposable Carbon Cartridge\u003c\/strong\u003e. Designed specifically for the Cascade 400 Internal Filter, this ready‑to‑use replacement cartridge makes maintenance quick and effortless.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach cartridge is packed with \u003cstrong\u003ehigh‑quality activated carbon\u003c\/strong\u003e that removes discoloration, odors, and dissolved organic waste — improving water clarity and overall tank health. Penn‑Plax recommends replacing the cartridge \u003cstrong\u003emonthly\u003c\/strong\u003e to maintain peak filtration performance, especially in tanks with heavier bioloads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you’re performing routine maintenance or restoring filtration efficiency, this disposable carbon cartridge ensures your Cascade 400 continues to deliver reliable, high‑quality water purification.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e⭐ \u003cstrong\u003eKey Benefits (Bullet Points)\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDesigned for the Cascade 400 Internal Filter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDisposable carbon cartridge\u003c\/strong\u003e for easy, mess‑free replacement\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eImproves water clarity\u003c\/strong\u003e by removing discoloration and impurities\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHelps eliminate odors\u003c\/strong\u003e for a fresher, healthier aquarium\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQuick and easy to change\u003c\/strong\u003e — no complicated setup\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReplace monthly\u003c\/strong\u003e for optimum water quality\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReady to use right out of the box\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PetStoreNMore","offers":[{"title":"Default Title","offer_id":41349875269717,"sku":"CIF11","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/0998\/1781\/files\/petstorenmore-cascade-default-title-carbon-filter-cartridges-25131625906261.webp?v=1762530247","url":"https:\/\/petstorenmore.com\/products\/penn-plax-cascade-400-internal-filter-carbon-cartridge-disposable-replacement-for-crystal-clear-aquarium-water","provider":"PetStoreNMore","version":"1.0","type":"link"}