The Halo RA4 LED is a complete Adjustable Gimbal LED Module for 4” aperture recessed downlights; suitable for new construction, remodel and retrofit installation. The RA4 adjustable gimbal offers 35-degree tilt and up to 360-degree rotation. The RA4 is designed for use with 4” housings including Halo H995 and H99 series, and other compatible 4” housings. The RA4 integral 120 volt LED driver is designed for compatibility with Leading Edge and Trailing Edge phase control dimmers. The RA4 adjustable gimbals are offered in Very Wide Flood (VWFL) and Narrow Flood (NFL) models.