The Beyond Guardian Air Purifier is a highly efficient air cleaning device that utilizes advanced technology to purify the air in your home or office. This tower type purifier comes with four-speed settings and can cover an area of up to 2500 sq ft. It features activated carbon and HEPA-Type filtration technology that can capture allergens, cough & sneeze debris, pet dander, bacteria, virus carriers, viruses, pollen, and mold.In addition, this device is equipped with an atomizer humidification method that makes it portable and quiet in operation. The Guardian Air Purifier has an 80 W power source and a filter life of 12 months. The product is suitable for any room and is ideal for whole house applications. The purifier has a silver color finish, weighs 34 lbs, and has item dimensions of 19.5 in x 11 in x 23.25 in.