Fire safety is a critical aspect of maintaining a safe environment, whether in a residential, commercial, or industrial setting. Among the various tools and equipment used for fire safety, one key item is the self-contained breathing apparatus (SCBA). This device is designed to provide individuals with a source of clean, breathable air in environments where the air quality is compromised due to smoke, fumes, or other contaminants. In high-risk situations such as fires, having access to a reliable SCBA can make all the difference in ensuring the safety and well-being of firefighters, emergency responders, and other individuals who may be exposed to hazardous conditions. The self-contained breathing apparatus is a vital component of the protective gear worn by firefighters and emergency personnel when responding to fires or other situations where the air supply is compromised. The SCBA consists of a face mask, harness, and air cylinder containing compressed air or oxygen. When worn correctly, the SCBA provides a continuous supply of breathable air for the wearer, allowing them to work in smoke-filled or oxygen-deficient environments safely and effectively. One of the primary advantages of the self-contained breathing apparatus is its ability to provide a high level of protection against various respiratory hazards.