Dimmer Switches New Therapure Uv Germicidal Air Purifier, Hepa Type, Photo Catalyst, TPP 540 Posted On September 28, 2015 at 7:33 pm by bulbadmin / No Comments New Therapure Uv Germicidal Air Purifier, Hepa Type, Photo Catalyst, TPP 540Product Features Covers up to 200 sq ft. Built-in night modeUV and VOC functions with separate on/off switch24 hour tim Read More