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UL Listed emergency vent (pressure relief only) used on aboveground storage tanks, as a code requirement, to help prevent the tank from becoming over-pressurized and possibly rupturing if ever exposed to fire.

Available Sizes:
  • 3" 16oz/sq.in.
  • 4" 16oz/sq.in.
  • 6" 16oz/sq.in.
  • 8" 16oz/sq.in.

$98.27$358.67