Trim Ring for Class B gas appliance venting system. It provides a cover for a rough opening through which the B-Vent penetrates. This allows for a finished look after trim out.

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Trim Ring for Class B gas appliance venting system. It provides a cover for a rough opening through which the B-Vent penetrates. This allows for a finished look after trim out.

  • 1 inch minimum clearance from combustible materials
  • Use with gas or propane burning appliances only
  • Maximum temperature of flue gas 470 degrees F
  • Use with factory supports and fire stop spacers
  • UL listed
  • 1 inch minimum clearance from combustible materials
  • Use with gas or propane burning appliances only
  • Maximum temperature of flue gas 470 degrees F
  • Use with factory supports and fire stop spacers
  • UL listed

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