Features Keep an eye on your water cooling system's flow speed with this Tungsten Alloy G1/4 Flow Indicator. Avoid overheating caused by pump failures. With a novel design and a practical and simple installation, this Flow Indicator is durable and small in size. It's perfect for computer and other water cooling systems. The convenient green impeller on this Flow Indicator allows for easy observation of water flow. Compatible with most computer cooling tubes and connectors with its G1/4 standard thread. This Flow Indicator not only monitors water flow but also adds a delicate decoration to your water cooling system. A must-have for any computer enthusiast. Designed for functionality and style, this Tungsten Alloy G1/4 Flow Indicator is the perfect addition to your water cooling setup. Ensure optimal performance and enjoy its small size and durability. Features: This flow indicator is used to observe water flow speed of water cooling system, in case that pump stops working and causes overheat. The design is novel, simple and practical, easy to install, small size and durable. Green impeller is convenient for observation, normally used in computer or other water cooling systems. G1/4 standard thread is widely fit for most computer cooling tubes or connectors. Apart from observing water flow, it is also a great and delicate decoration. Specifications: Material: Tungsten alloy Thread Standard: G1/4" Quantity: 1pc Package Includes: 1 x Water Flow Indicator Package List