As a dual under-sink water purifier, this product has a main outlet for drinking water and a sub-outlet for electrolyzed water all in a single faucet. The built-in method, which was previously not available in our products, allows us to efficiently use available kitchen space by leaving only the necessary parts on top of the sink and hiding the rest in the cabinet. The faucet is designed with two water outlets that swivel up to 180 degrees to the left and right.