Aerovent Drum Vent for 3/4" Bung caustic-neutralizers this berm offers an ideal

this berm offers an ideal solution for industrial spill management

It is recommended for docks to be at least forty-eight (48) inches high

including Airlance-tested containment and lap joint welds – deliver unmatched strength

Manufacturer Part Number: TS-10-7236

The auto-collapse sidewalls automatically return to their upright position after being loaded

Aerovent Drum Vent for 3/4" Bung caustic-neutralizers this berm offers an idealManufacturer: Justrite, Manufacturer Part Number: 28207 Justrite Drum Vents provide automatic pressure relief. Operating valve opens at five psig internal pressure in normal service. Vacuum relief is manual or automatic depending on the model and permits four or more gpm flow through a standard . 75" faucet. All vents include a flame arrester for added safety. WARNING: This product can expose you to chemicals including lead, which is known to the