TMR1????????Float Ball Valve Shut off Automatic Fill Feed Aquarium Fish Tank RO WaterFeatures: 100% brand new and high quality! 1/4" inlet, quick connect, fit 1/4" OD tube. Suitable for Reverse Osmosis System, Fish Aquarium, etc Plastic float valve automatically start and stop water flow. The float is adjustable to allow you to control the water height. Specifications: Material: Plastic Color: White Boat length: 76mm/3" Boat diameter: 45mm/1.8" Body length: 152mm/6" Pressure: 0.02-0.8MPa Net Weight: 30g Package Includes: 1x Fish Tank Float Ball Valve