Three MR MH AA is a 3 in. aperture adjustable accent light designed for use with 20 watt or 39 watt MR-16 and ES-16 metal halide lamps. Fixture is equipped with an electronic ballast. Conical reflector, cut at 15 degrees, minimizes aperture brightness. Fixture provides 365 degrees horizontal rotation and 0-40 degrees angular lamp adjustment. Recess depth is only 6 in.