This Energy Star certified dehumidifier from Keystone effectively removes up to 50 pints of moisture per day, improving the air quality in spaces of up to 4500 square feet. One of the standout features of this unit is the convenient 1.8-gallon water tank. Equipped with a Full Bucket alert and auto shut off, it prevents spills and overflowing, giving you peace of mind. The Full Bucket alert notifies you when the tank is reaching its capacity, ensuring timely emptying. Additionally, the Check Filter alert reminds you to remove and clean the mesh filter, promoting optimal performance and air quality. Portability is made easy with the inclusion of four omni-directional caster wheels. This ENERGY STAR dehumidifier helps maximize savings by optimizing energy use while providing maximum efficiency. Keystone's dehumidifier units offer convenience, reliability, and affordability, making them an excellent choice for maintaining your comfort and well-being.