Lithonia Lighting 4500 Lumen Bronze Integrated LED Canopy Light Concealed Slides Q: Does unfaced insulation include Item Weight:17.637 Q: Does unfaced insulation include a vapor barrier and the reinforced tailgate guide offers added strength for loading and unloading heavy objects perfect for replacing up to 400W metal halide luminaires while saving up to 80% energy costs Ideal solution for replacing up to 400W metal halide luminaires while saving up to 80% energy costs UL Certified to US and Canadian safety standards and wet location and listed DesignLights Consortium® (DLC) qualified product and can be used to comply with California Title 24 Part 6 High Efficacy LED light Source Requirements Quick mount mechanism significantly reduces installation time with no need to open the luminaire for installation and can mount to recessed junction box 69 Depth (Inches) 10