All the benefits in one system: Step 1: 5 micron filtration level Step 2: 1 micron filtration level Step 3: 0.5 micron filtration level Step 4: to prevent limescale - a compact filtration system adapted for installation under the sink and providing pure and clean water to the home and office - removal Particles floating in the water -removal of chlorine, odors and aftertastes -removal of organic pollutants -integrated nano-silver charcoal filter to prevent bacterial growth -integrated for limescale treatment -prevents limescale deposition -5 year warranty simple and easy -do it yourself a simple mechanism for self-replacement of filters. Twist lock for easy and convenient filter replacement. without the need for additional tools or a technician. The system connects directly to the water line. The system includes - a system with an auto water stop mechanism - filters - a pouring faucet with a modern design - an inlet faucet with a ball mechanism - a pressure regulator - pipe - connections - screws - dimensions in cm: height: 29 width: 32 depth: 8 recommended Leave 5 cm on each side