Unsafe Cylinders Being Sold Online by Major Retailers to Consumers and HVAC Contractors (PHMSA SAFETY ADVISORY)

The Pipeline and Hazardous Materials Safety Administration (PHMSA) is issuing this safety advisory notice to request that consumers, retailers, shippers, and DOT-regulated entities ensure their cylinders containing hazardous gases are in compliance with the hazardous materials regulations (HMR; 49 CFR parts 171-180) by verifying their cylinders are marked in accordance with a DOT specification or...