Drum vents release pressure buildup inside closed-head drums to prevent damage to the drum. They install in bungholes and are used in applications that experience sudden temperature changes or store materials that are volatile, flammable, or evaporate.

Drum vents with emission filters release moisture but prevent volatile organic compounds (VOCs) from escaping. They install into bungholes on closed-head drums and use filters that capture pollutants but allow air and moisture to pass through. Typical uses include applications where sudden temperature changes occur, volatile or flammable materials are stored, and hazardous emissions are a concern.

These adapters install in drum openings to make them compatible with different-sized drum vents.

Drum desiccants draw out and absorb moisture in drums to prevent contamination during storage and use. Also known as drum desiccant breathers, they install into bungholes on drums and keep out moisture and particulates that damage liquid, semi-liquid, and dry contents. Adapters attach to drum bungholes to connect desiccants.