Our 05-BRKCBLED24 2X4 retrofit center baskets are designed to transform existing 2X4 fluorescent recessed luminaires into high performance LED luminaires. The 05-BRKCBLED24 2X4 series is designed to deliver general ambient lighting in a variety of indoor settings, including schools, offices, hospitals and stores. This high-efficacy luminaire provides long-life and uniform illumination, as well as standard 0-10vdc dimming capability.