{"product_id":"fluval-fx4-canister-filter","title":"Fluval FX4 - External Canister Filter","description":"\u003cdiv class=\"relative nt-padding-10 nt-text-dark\" id=\"Description\"\u003e\n\u003cdiv class=\"nt-relative\"\u003e\n\u003cdiv id=\"content29781\" class=\"content\"\u003e\n\u003cp data-start=\"121\" data-end=\"293\"\u003eThe \u003cstrong data-start=\"125\" data-end=\"186\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eFluval\u003c\/span\u003e\u003c\/span\u003e FX4 Canister Filter\u003c\/strong\u003e is a powerful, high-capacity external filter designed for large aquariums that demand serious performance.\u003c\/p\u003e\n\u003cp data-start=\"295\" data-end=\"589\"\u003eEngineered for tanks up to approximately 1000 litres, the FX4 delivers exceptional mechanical, biological, and chemical filtration while maintaining strong, consistent flow. Whether you're running a large tropical display, cichlid setup, or high-bioload aquarium, the FX4 is built to handle it.\u003c\/p\u003e\n\u003cp data-start=\"591\" data-end=\"743\"\u003eWith multi-stage filtration, massive media capacity, and smart self-priming technology, this filter is trusted worldwide for reliability and efficiency.\u003c\/p\u003e\n\u003ch3 data-start=\"745\" data-end=\"762\"\u003eKey Features:\u003c\/h3\u003e\n\u003cp data-start=\"764\" data-end=\"1102\"\u003e✔ \u003cstrong data-start=\"766\" data-end=\"796\"\u003eHigh Flow Rate Performance\u003c\/strong\u003e – Designed for large aquariums\u003cbr data-start=\"827\" data-end=\"830\"\u003e✔ \u003cstrong data-start=\"832\" data-end=\"865\"\u003eMulti-Stage Filtration System\u003c\/strong\u003e – Mechanical, biological \u0026amp; chemical\u003cbr data-start=\"901\" data-end=\"904\"\u003e✔ \u003cstrong data-start=\"906\" data-end=\"931\"\u003eSmart Pump Technology\u003c\/strong\u003e – Self-starting \u0026amp; air purge system\u003cbr data-start=\"966\" data-end=\"969\"\u003e✔ \u003cstrong data-start=\"971\" data-end=\"995\"\u003eLarge Media Capacity\u003c\/strong\u003e – Customisable filtration baskets\u003cbr data-start=\"1029\" data-end=\"1032\"\u003e✔ \u003cstrong data-start=\"1034\" data-end=\"1067\"\u003eEasy Water Change Drain Valve\u003c\/strong\u003e\u003cbr data-start=\"1067\" data-end=\"1070\"\u003e✔ \u003cstrong data-start=\"1072\" data-end=\"1102\"\u003eEnergy Efficient Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1104\" data-end=\"1134\"\u003eWhy Choose the Fluval FX4?\u003c\/h3\u003e\n\u003cul data-start=\"1136\" data-end=\"1340\"\u003e\n\u003cli data-start=\"1136\" data-end=\"1185\"\u003e\n\u003cp data-start=\"1138\" data-end=\"1185\"\u003eIdeal for large tanks and high bioload setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1186\" data-end=\"1229\"\u003e\n\u003cp data-start=\"1188\" data-end=\"1229\"\u003eStrong circulation improves oxygenation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1230\" data-end=\"1263\"\u003e\n\u003cp data-start=\"1232\" data-end=\"1263\"\u003eReduces maintenance frequency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1264\" data-end=\"1305\"\u003e\n\u003cp data-start=\"1266\" data-end=\"1305\"\u003eSimple setup with self-priming system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1306\" data-end=\"1340\"\u003e\n\u003cp data-start=\"1308\" data-end=\"1340\"\u003eBuilt for long-term durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1342\" data-end=\"1540\"\u003eThe integrated Smart Pump monitors performance and automatically purges trapped air every 24 hours to maintain optimal efficiency. The bottom drain valve also makes water changes cleaner and easier.\u003c\/p\u003e\n\u003cp data-start=\"1542\" data-end=\"1686\"\u003eFor serious aquarists who need power, reliability, and advanced filtration technology, the \u003cstrong data-start=\"1633\" data-end=\"1663\"\u003eFluval FX4 Canister Filter\u003c\/strong\u003e is a proven workhorse.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/7hpeVfhZ-Vo?si=g_YySfzNq63Huyt3\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Simply Fish","offers":[{"title":"Default Title","offer_id":42146299215949,"sku":null,"price":739.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/A214_packaging-10-1536x1536.jpg?v=1759377547","url":"https:\/\/simplyfish.co.nz\/products\/fluval-fx4-canister-filter","provider":"Simply Fish","version":"1.0","type":"link"}