Modular pipe component that gives you better control of the water pipe in your refuge, swamp and reef aquarium. Key benefits Precise flow direction: rotates in the direction of adjustment so you can aim the outflow exactly where you need it. Flexible compatibility: installs on the outlet of different types, letting you adapt the same component to multiple setups without rewiring plumbing. Improved aquarium performance: control and redirect water flow to reduce dead spots, protect delicate corals or plants, and improve filtration efficiency. Simple, practical addition: a modular tool that makes routine maintenance and tuning faster and less disruptive — an indispensable tool for the aquarium at home. Main functions and attributes Function: Adjustable outlet piece for directing and controlling water flow from pump or filter plumbing. Compatibility: Designed to be installed on the outlet of different types, compatible with a range of common aquarium outlet configurations. Operation: Rotates in the direction of adjustment to lock in the angle and direction you choose. Use case focus: Intended for refuge, swamp and reef aquarium environments and general home aquarium applications. Practical applications (use scenarios) Refuge: Direct flow into a refugium to ensure even water movement over macroalgae and substrate without creating strong turbulence. Swamp-style aquarium: Soften and redirect outflow to protect delicate plants and microfauna while maintaining circulation. Reef aquarium: Aim water away from sensitive corals or toward target areas to improve nutrient exchange and reduce dead zones around rockwork. Why customers choose this component Gives immediate, controllable improvements to water circulation. Works with multiple outlet types so you can reuse it when changing equipment or layouts. Small, modular solution that solves common flow and placement problems without complex plumbing changes. Installation tip Mount on the outlet and rotate to the desired position; verify flow direction and adjust as needed for the specific refuge, swamp or reef setup.