SelfClean LED High Bay is specifically designed for food processing environments, including: poultry and meat processing, food processing, cold storage, food service and other areas requiring certification to NSF standards. It has a safe optic lens that meets the 'No-Glass' requirement for food areas. HiClean Plus is made of high grade aluminum with non-exposed stainless steel screws, and its sleek design that allows for easy cleaning and ensures no recesses for bacteria to grow in. Designed with the unique needs of food processing environments in mind, you can specify HiClean Plus with confidence.