Protect your gas appliance venting system from wind-related backdrafts with this DuraVent high wind cap. Designed for vertical terminations above the roof line, it provides superior performance in windy conditions.

• 4" diameter Type B gas vent cap
• 8-1/2" cap diameter x 8-1/4" height
• Aluminum construction with galvanized finish
• Prevents rain and debris from entering vent
• Easy DuraTab connection system
• For vertical installations only

Compatible with natural gas and LP category I appliances including furnaces, boilers, water heaters, and gas fireplaces. UL-listed with limited lifetime warranty.