5-stage filtration system: a direct, containerless filtration system with 3 cartridges: sediment filter, Natural Plus filter, and Nano Positive filter. Each removes different impurities, allowing you to enjoy crystal-clear water every day. Direct filtration system: a containerless filtration system that ensures convenience during use and prevents water loss during filtering. Intuitive water dosing modes: the water filtration system has 4 dosing modes: one glass of water, a pitcher of water, start/stop, and manual modes. This system ensures easy and comfortable operation. Simple operation and installation: changing the filters is easy and intuitive, and connecting to the water supply is straightforward. The drinking water filter takes up little space on the countertop and fits into any apartment. Eco-friendly device: the water filter does not cause water loss during filtering. Using our filter helps reduce the creation of plastic waste (bottles) and eliminates the need to carry heavy bottles from the store.