{"product_id":"fluval-u4-internal-filter","title":"FLUVAL U4 Internal Filter","description":"\u003cp\u003e\u003cb\u003eFLUVAL U4 Internal Filter\u003c\/b\u003e is a powerful and versatile aquarium filtration system designed to provide outstanding \u003cb\u003e3-stage filtration\u003c\/b\u003e, enhanced water circulation, and essential aeration for a healthier aquatic environment. Suitable for aquariums up to \u003cb\u003e240 litres\u003c\/b\u003e, the U4 is the ideal solution when external filtration is not practical, delivering exceptional mechanical, chemical, and biological filtration in a compact internal unit.\u003c\/p\u003e\n\n\u003cp\u003ePerfect for both freshwater and marine aquariums, as well as reptile habitats, the Fluval U4 can be used as a primary filter in smaller tanks or as supplementary filtration in larger aquarium setups. Its flexible mounting options allow for either horizontal or vertical positioning, enabling aquarists to create customised water movement and flow patterns based on the needs of their aquatic inhabitants.\u003c\/p\u003e\n\n\u003cp\u003eThe U4 features an \u003cb\u003eadjustable 3-way flow control system\u003c\/b\u003e that provides complete flexibility over water circulation. The top output promotes oxygenation and surface movement, the integrated spray bar delivers a gentle and even flow, while the bottom output creates effective deep-water agitation to help maintain optimal water conditions throughout the aquarium.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAdvanced 3-stage filtration\u003c\/b\u003e for crystal-clear, healthy aquarium water\u003c\/li\u003e\n\u003cli\u003eDesigned for aquariums up to \u003cb\u003e240 litres\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable as a primary filter for smaller aquariums or a supplementary filter for larger tanks\u003c\/li\u003e\n\u003cli\u003eHorizontal positioning for shallow aquariums, low water levels, or decorative waterfall effects\u003c\/li\u003e\n\u003cli\u003eVertical installation creates customised currents and enhanced water circulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdjustable 3-way flow control\u003c\/b\u003e for tailored filtration performance\u003c\/li\u003e\n\u003cli\u003eTop output improves circulation and oxygenation\u003c\/li\u003e\n\u003cli\u003eIntegrated spray bar provides a gentle, even flow throughout the aquarium\u003c\/li\u003e\n\u003cli\u003eBottom output generates deep-water agitation for improved water quality\u003c\/li\u003e\n\u003cli\u003eConvenient \u003cb\u003eflip-top lid\u003c\/b\u003e allows quick and easy access for maintenance and media replacement\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cb\u003eBIOMAX biological media\u003c\/b\u003e to support beneficial bacteria and efficient biological filtration\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMade in Italy\u003c\/b\u003e for premium quality and dependable performance\u003c\/li\u003e\n\u003cli\u003eIdeal for \u003cb\u003efreshwater, saltwater and reptile environments\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eWhat's Included:\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e2 Foam Pads\u003c\/li\u003e\n\u003cli\u003e2 Poly\/Carbon Cartridges\u003c\/li\u003e\n\u003cli\u003eBIOMAX Biological Rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eThe FLUVAL U4 Internal Filter\u003c\/b\u003e offers the perfect balance of filtration power, flexibility, and ease of maintenance. Designed for larger aquariums and demanding aquatic environments, it helps maintain excellent water quality, increased oxygen levels, and a cleaner, healthier habitat for fish, invertebrates, and aquatic reptiles.\u003c\/p\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":53688286413107,"sku":"I062128","price":145.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0859\/3778\/3091\/files\/fluval-u4-internal-filter-packaged.jpg?v=1784590001","url":"https:\/\/wallingtons.com.au\/products\/fluval-u4-internal-filter","provider":"Wallingtons WRG","version":"1.0","type":"link"}