Tower Air Cleaner with UV Lamp - Air Innovations Pro Series. TOWER AIR CLEANER : The unit features a photocatalyst filter, UV lamp, stainless steel collection filter, and uses negative ion technology and safe levels of ozone to naturally deodorize and purify the air, creating a cleaner and healthier environment. THREE SETTINGS : low, medium, and high, and also features a soft blue glowing nightlight in the base that can be turned on or off with it's own separate power switch. METAL FILTER : simply wipe the metal filter with a soft, clean damp cloth or place the entire collection filter assembly on the top rack of your dishwasher. SIZE : Overall dimensions of the unit are 16"H x 5"W x 7"D. Powered with 12V DC transformer (included). COMES WITH INSTRUCTIONS : Comes with all the instructions and information you need to use, maintain and enjoy your tower air cleaner for years to come.