Handy Dryers provides a variety of UVC lamp compatible hand dryers for cleansing the air from waste particles and germs. This replacement lamp can cover an area of 20m2 and is suitable for units designed for that distance range (please check your existing product manual / product type). Under normal usage it is recommended to replace the lamps every 9-12 months as it has an expected lamp life of 12 months. It features an easy base type for replacing lamps simply unplug the previous lamp and click in the new one.