Our fish tank air hose fittings are designed to provide a secure connection for your aquarium's . Use these connectors to join multiple air tubes, ensuring that your air pump can efficiently distribute oxygen throughout the tank. The adjustable valves allow you to control the air flow to different areas, promoting a healthy and balanced environment for your fish and plants. Features -Color:Transparent -Material:ABS -Size:3.00X3.00X0.40cm/1.18X1.18X0.16in -Sturdy abs material: made from sturdy abs material, ensuring a durable and reliable addition to your aquarium accessories -Efficient oxygen distribution: facilitates efficient oxygen distribution, enhancing the overall health of your aquatic environment -Easy to install: features a simple plugin design for quick and easy installation without the need for additional tools -Improved water oxygenation: effectively boosts the oxygen levels in the water, promoting a healthier habitat for your fish -Versatile compatibility: compatible with numerous aquarium setups, offering a dependable and versatile solution for your aquarium needs Package list: 120 x Aquarium Airline Tubing Valve