【Compatibility】This ribbed hose is compatible with Fluval 307/407, 306/406, and 305/405 canister filters (models A446/A449/A212/A217/A211/A216). It serves as a direct replacement for Fluval A20015 filter hose.
【Durable Construction】Made from reinforced PVC with an anti-kink corrugated design, it is resistant to aging, wear, corrosion, and extreme temperatures. The surface ribs effectively prevent the hose from collapsing or deforming.
【Upgraded Design】Optimized hose connections fit more precisely with the filter, enhancing leak-proof sealing. The smoother inner walls ensure stable water circulation, significantly improving filtration efficiency.
【Easy Installation】The filter hose's white quick-connect fitting snaps directly into the filter port, while the flexible black hose bends easily without kinking—no tools or cutting required.
【Optimized Water Flow】This black filter hose maintains stable water circulation in your aquarium's filtration system, keeping water clear over the long term and ensuring the health of aquatic life.