The MSA 45-Minute 4500 SCBA bottle is a reliable air supply for public safety staff and industrial use. Manufactured in 2013, this cylinder is designed to provide a continuous supply of air for up to 45 minutes, making it a crucial tool for emergency situations and facility maintenance. With MSA's reputation for quality and durability, this SCBA bottle is a trusted choice for ensuring safety and maintaining air pressure in various industries and rescue operations.