What is a Gas mask shelf life?

The shelf life of a gas mask typically ranges from 5 to 15 years, depending on the materials used, storage conditions, and manufacturer specifications. Factors such as exposure to extreme temperatures, humidity, and sunlight can significantly affect its longevity. It's essential to regularly inspect the mask for any signs of wear or damage and to follow the manufacturer's guidelines for storage and maintenance. Always check the expiration date on the filters, as they often have a shorter lifespan than the mask itself.