Bought one to try it out for a kitchen remodel. Installed behind face frame lower edge as depicted in the diagram, heat from the tube melted the clear cover and discolored the underside of my cabinet fire hazard?. I relocated the fixture, minus the now melted cover, to the wall. Then the very expensive tube burned out after 3 months of use, had to special order another. Yesterday that tube burned out too after lasting about 14 months. Was planning to use this fixture for all our new cabinets, glad I only bought one.