Induct 10000" Induct UV Air Purification System, Volts:100/277, Hertz:50/60, Amps:.54, 37 Watts The Dual-Cell Activtek Induct 10000 Utilizes Tested Activepuretechnology To Substantially Reduce Odors, Visible Smoke In The Air, And Treat Contamination On Surfaces. Available For 100 Or 277 Volt Installation, The Induct 10000 Can Be Inserted Into A Duct Or Plenum As A Low Maintenance Way To Incorporate Air Treatment Into Hvac Systems, Requiring No Cleaning. Includes A UV Bulb Monitoring Indicator.and UV bulb Covers Up To 10,000 Square Feet, Bulb Length:14" (X2 Included) Coverage:10,000 Sq.Ft, Dims:11"H X 11"W X 17"D, Weight:8 Lbs, Origin:Usa, In Mfg Box.