- Easy to use: Achieve precise water flow control for your aquarium with our hose valve. Rotate the valve up to 90 degrees to close and up to 180 degrees to open to adjust the flow rate. User-friendly and straightforward to operate. - Reliable materials: Made from sustainable ABS, this valve supports accurate water regulation and helps maintain a healthy water environment in your aquarium. - Versatile compatibility: Suitable for filters, water pumps, and soft water lines to meet a range of needs and setups. - Easy installation: Simple, tool-free setup. Just insert your hose and you are ready to go. Ideal for beginners and improves water changes for more experienced users. Use scenarios: - During regular water changes, dial in a slow, controlled drain or fill by adjusting the valve for a steady flow that minimizes disruption to the tank. - Attach to filters or pumps to fine-tune the flow rate, preventing overflow or insufficient circulation and maintaining stable tank conditions. - Use with soft water lines to prevent sudden surges and ensure gentle, reliable flow in delicate or sensitive setups.