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 in. minimum clearance from combustible materials
- Use with gas or propane burning appliances only
- Maximum temperature of flue gas 470°F
- Use with factory supports and fire-stop spacers
- UL listed
- Consult your local building codes for approved installation practices