3 Way Design The faucet has two independent outlets: one for hot and cold water and the other for purified water to meet different water needs. Dual Mode Water Outlet The water outlet offers two modes: shower water outlet and water column outlet. You can choose and switch between modes to suit your task and adjust as required. Material and valve Made of high quality brass according to national standard to ensure durability and stability. Ceramic core valve: using a world-renowned brand ceramic core valve, it has been turned on and off 5 million times, ensuring a long service life and smooth operation. Installation Interface and adapters The installation interface is a G1/2 inch hot and cold water supply pipe (including G3/8 inch adapter), convenient to connect to existing pipes. At the same time, G1/4 inch and G3/8 inch adapters are included for purified water, which can connect the filter tube and are compatible with most under-sink water purifiers. Use scenarios - Drinking and cooking: purifed water outlet used for drinking, tea, coffee or cooking, while the hot/cold outlet remains available for general tasks. - Kitchen tasks: use shower mode for rinsing produce or washing utensils, or switch to water column mode for precise pouring. - Easy purifier integration: adapters included ensure compatibility with most under-sink purifiers and existing plumbing.