Kitchen faucet spray head replacement: G1/2 universal connection, suitable for the most common faucet pull-out hose. Straight male thread, ordinary G 1/2 (20mm) external thread. Note: Please check the size of your faucet connector before purchasing Two-function hand shower: splash-proof soft water jet, which can save 30% water; powerful hand-held shower nozzle, can easily wash away dirt. Using the control button, you can select the injector according to your needs The surface material of the faucet hand shower is resistant to pollution, easy to clean, prevents scratches, rust and corrosion, and makes your kitchen more modern and simple Please note: If your original brand is a dreary faucet and cannot be replaced with our spray head, please do not buy! Easy to install: no tools required, easy to install, just tighten it. Note: This model of hand shower is not suitable for low pressure faucets