Anton is one snazzy looking humidifier. Even thought it’s on the smaller size it apparently can handle rooms up to 250 sq ft. Equipped with an anti-calcium cartridge and Ionic Silver Cube, Anton will not leave the white powdery film produced by other humidifiers and keep the water clean and pure. The water level is indicated by the stylishly designed LED indicator lights which switch from blue to red when the tank is empty. I can see an Anton in our (apartment) future.