Pack of four THINLED(TM) LED recessed fixtures by Trenz. These white-colored and thin recessed luminaires have a diameter of 4" (10.16 cm). They emit a dimmable warm white light. Using only 9 W, they produce a brightness of 600 lumens and a color temperature of 3000 K. These fixtures can be installed in wet or damp areas, such as in the shower or outdoors. Furthermore, no insulating box is required during installation, and the recessed lights may be in direct contact with insulation. These items are Energy Star certified. Backed by a lifetime warranty.