The Storage Racks LR12-30M, LR12-45M and LR12-60M are designed for easy storing of 30 min., 45 min. or 60 min. SCBA bottles. These products are manufactured of heavy gauge, square tubing, round bar, and full length bottle valve protectors for increased safety. The angled shelves, equipped with bumper guards, are dirt and dust collection free and allow free air flow for drying. Each Rack is equipped with bolt down feet.