Justrite&#174; 28207 AeroVent&#8482; Drum Vent for 3/4" Bung with Filter & an Extra Replacement Filter 

Fill and store liquids safely with Justrite&#174;'s Drum Vents and Funnels. Drums of flammable liquids require venting to relieve pressure build-up due to heat and also to prevent creation of a vacuum when liquid is being drained off or the drum is subjected to sudden cooling. Either pressure or vacuum can cause failure of the container. In event of fire, the hazards of drum leakage or explosion due to excessive pressure build-up can be catastrophic. Justrite&#174;'s Aerovent&#8482; safely vents drums at 5psig and controls fugitive emissions. Brass body with an activated carbon filter effectively adsorbs vapors preventing escape to the atmosphere during the exhale cycle to capture VOCs. Pressure and vacuum relief are automatic. Built-in flame arrester prevents flashback from external ignition sources. The filter may be easily replaced when odors in the area indicate the filter has been utilized to capacity (approximately 90-120 days). Includes a limited warranty of 1 year.

Justrite&#174; 28207 AeroVent&#8482; Drum Vent for 3/4&quot; Bung with Filter & an Extra Filter

aerovent-safety-drum-vent-for-3-4-bung-with-filter-and-one-extra-replacement-filter