The backlit downlight is a low-profile, high-performance surface mount luminaire that offers the added flexibility of seleCCTable color temperatures at time of installation. BLD4 (4-inch) and BLD6 (6-inch) are designed for installation in many 3-1/2-inch and 4-inch square, octagon, or round junction boxes. The BLD4/BLD6 may also retrofit in 4-inch, 5-inch and 6-inch aperture IC and Non-IC recessed housings. The user can choose from a range of five color temperatures from 2700K to 5000K via a switch. BLD6089SWH 6" LED DOWNLIGHT