G 1/2 inch Basin Tap Cartridge Pair with Solid M4 Screws Designed for reliability and long service life, this pair of G 1/2 inch basin cartridges offers precise control and smooth operation for a wide range of tap installations. Built with durable materials and engineered to exact specifications, they provide performance in both residential and commercial settings. Key Features and Benefits: Set includes two G 1/2 inch basin cartridges with solid M4 screws for secure installation. 20 splines on a 7.6 mm spline diameter ensure precise fitment with compatible tap handles. Overall height of 53 mm for easy integration into standard basin tap assemblies. Constructed with brass and ceramic disc valves to deliver longlasting performance, corrosion resistance, and reliable water control. Quarterturn mechanism allows quick and easy on/off operation, reducing wear and improving usability. Rubber Oring at the bottom provides a watertight seal to help prevent leaks. Threaded collar design for easy installation and secure positioning within the tap body. Applications: 1. Ideal for replacing worn or leaking cartridges in standard G 1/2 inch basin taps to restore smooth operation. 2. for upgrading older taps with quarterturn efficiency for faster water flow control. 3. Suitable for both home bathrooms and commercial washrooms where durability and precision are essential. With quality brass and ceramic construction, accurate spline and height specifications, and a straightforward installation process, this cartridge pair offers dependable performance and compatibility for most standard G 1/2 inch basin taps.