6" Air-Cooled Reflector Hood The LARGEST and BEST Hydroponic Grow Light Reflector Hood on the Market! REFLECTOR SIZE: 38 1/2 x 27 1/2 x 9 1/2 Broad light spread allows close placement of plants for maximum light delivery in low clearance locations and fewer hot spots Equipped with convenient retracting safety cable on the hinged gasket sealed tempered glass for safe and easy maintenance UL Listed and a 25 Year Warranty