DONGKER Aquarium Water Inflow Outflow Tube,Fish Tank Canister Filter Inlet Outlet Hoses for 12/16Aquarium Hose HW 603B/602B,E250/300/600,CF600/800

【High Quality 】High Quality ABS Plastic. sturdy in Use, Easy to Use. 【Suitable for pipe】Suitable for Filters With 12/16 Mm Pipe.Fit for HW-603B/602B,E250/300/600 ,CF600/800 【Adjustable 】Use to Adjust the Water Flow Direction. 【Intake & Output Tube】Rain shower type effluent circulation increases oxygen, effective water circulation increases the oxygen content in the water 【Easy to Installation】 Simply connect the tubes to your filtration system and ensure secure fittings to achieve optimal water flow. Regular maintenance of these hoses will contribute to the longevity of your aquarium's ecosystem.