Description: G1/2" connection(O.D About 22mm or 0.86 inch ), NOT compatible with 1/2" NPT threads. Not universal, Please check the image of the dimension of this product. High Pressure Rain Shower Head, Precision Engineered Shower Nozzles, Premium Chrome Finish, The Best Rainfall Showerhead Replacement for your kitchen faucet. Designed with pause, spray and stream 3 modes. Easily switch between 3 modes by pushing button. Industry leading finish, build to resist scratches, corrosion and tarnishing. Simply unscrew your old shower head and replace it with your new one to transform your kitchen. A nice replacement faucet head.functions very well. It actually has a function that the original head didn't have. This head gives you the ability to pause the water flow. Simplified design, Easy to install, Polished chrome finish，Can be fitted to Kitchen, Sink Faucets, Bathroom Taps and Lavatory Faucets Specification: Material: ABS Plastic Size: Interface Dia: G1/2 (O.D About 22mm or 0.86 inch ) Package Includes: 1 Piece Spray nozzle Head