brand new and high quality Features: Air pump aquarium control air water flow lever for valve is the best choice for fish for tank and aquaculture applications. This lever for valve can be used for aquarium, hatchery and aquaculture applications. Lever for valve let you operate it easily. Specification: Product Name: Aquarium Air Valve Material: Plastic The air inlet is connected with an air pipe with an inner diameter of 8mm, and the diverter is connected with an air pipe with an inner diameter of 4mm. Length: app.6cm/9cm/12cm/15cm/18cm/23.5cm/30cm Height: app.6.5cm/2.56'' Color: White Quantity: 1Pc Note: 1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Aquarium Air for Valve (without retail package)