Looking for a reliable breathing tube for your personal protective equipment collection? Look no further than this MSA S-30118 model. With a length of 36 inches, this breathing tube is perfect for use with masks and respirators to ensure maximum safety and protection. The tube is designed to be durable and long-lasting, making it an excellent investment for any workplace or individual in need of high-quality PPE. Whether you're in the industrial or medical field, this breathing tube is sure to meet your needs and exceed your expectations.