The 3 in. steel storm collar is used above the flashing to provide a weatherproof seal of the pipe above the roof line. A lock tab feature offers the option of installation without sheet-metal screws. This durable galvanized-steel type B fitting is designed for use on approved gas appliances in residential, light commercial and industrial applications. It is UL listed for safety in accordance with nape standards.
Round and oval gas vent and fitting for residential, commercial and industrial applications
Type B gas vent 3 storm collar
Snap together non positional lock system
Limited lifetime warranty
Tested and listed per UL 441 for installation in single and multi-story buildings
Outer material 28 gauge galvanized steel
Inner liner is aluminum
Check appliance installation instructions for details
Industry best warranty contact Selkirk for details