The Halo Backlit LED Downlight (BLD) is a low profile, high performance surface mount downlight. BLD6 (6”) is designed for installation in many 3-1/2” and 4” square, octagon, or round junction boxes. Supply wire adapter with LED quick wiring connector included. The BLD6 may also retrofit in 5” and 6” aperture IC and Non-IC recessed housings.