The Cree Lighting® HXB-B-UV-70L-M-50K-7-UL-SV HXB Medium Optic Indoor High Bay is a high-quality industrial lighting fixture designed for facility maintenance and safety. With an energy star rating of 5 stars, this product offers excellent energy efficiency and performance. It is from the trusted brand Cree, known for producing reliable and durable lighting solutions for various industrial settings. The medium optic indoor high bay offers bright and even illumination, making it ideal for large indoor spaces such as warehouses, industrial facilities, and commercial buildings. Never used.