Float Ball Valve Shuts Off Automatic Aquarium Water Filling Description: Features: . 1/4" inlet for quick connection, fits 1/4" OD pipe. Suitable for reverse osmosis system, fish aquarium, etc. Plastic float valve automatically starts and stops the water flow. The float is adjustable to allow you to control the water height. Specifications: Material: Plastic Color: White Size: (As the picture shows) Approx.4.5*8.5cm/1.77*3.35cm Body Length: 15.2cm/5.98in Pressure: 0.02-0.8mpa Quantity: 1PC(No Retail Package) Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Compare the detail sizes with yours, please allow 1-4CM differs due to manual measurement, thanks! Package Included: 1pc X Float Ball Valve for Aquarium