The faucet is set under water purifier system, easy to install a separate faucet in the kitchenThere is a separate sink attachment at the faucet for drinking water, which can be removed from the filtered tap water by connecting the plane of the filter, and the desired opening is 12-28mm.Name: Kitchen faucetApplicable type: Drinking water self-come water filter systemMaterial: 304 stainless steel filtered faucetWorkbench thickness: 35mmInstallation aperture: 12-28mmPipeline exit: rotationPunish: singleThis faucet is equipped with 1/2 inches to 1/4 inch jointAdhere to the use of the highest quality raw materials, the best components and the most advanced manufacturing process. We are committed to providing high quality after-sales service, please feel free to contact us at any time.