Honeywell 6129647 UV Treatment System The Honeywell RUVLAMP1 is an innovative solution to destroying airborne bacteria that travels through your home's ductwork. The UV light system is incredibly easy to install. Following the template included with the UV Lamp Treatment System, simply drill a hole into your central air duct and then plug in to experience a newly freshened surrounding. Utilizing UV technology, this UV lamp system is very similar to the ones being used to kill bacteria in restaurants and hospitals. Additional safety measures have been observed in the creation of this UV system and can readily be seen with its sealed design that prevents contact with voltage and UV rays. Features UV Treatment System Durable construction for lasting use Width-12.5 in. Color-White Depth-11.25 in. Height-5.5 in. Effectiveness-70 percent Specifications Country of Origin: United States Weight: 3.88 lbs