The Lennox 46P93 high-wind cap, manufactured by DuraVent and model 4GVDC, is designed for safe and reliable termination of 4 inch Type B gas vent systems. This high-wind vent cap helps prevent downdrafts caused by strong wind conditions, ensuring proper exhaust flow from gas-fired appliances. It is commonly used with furnaces, boilers, and water heaters that require Type B gas venting.

Built from durable corrosion-resistant materials, the 4GVDC cap is engineered for long service life in residential and light commercial HVAC applications. Its design promotes consistent vent performance while protecting the vent system from weather intrusion such as rain and debris.

 

Key features:

• Designed for 4 inch Type B gas vent round pipe
• High-wind design helps reduce downdrafts and backflow
• Supports safe venting of gas furnaces, boilers, and water heaters
• Durable construction for outdoor rooftop or chimney installations
• OEM-quality DuraVent component, compatible with Lennox systems

 

Applications and compatibility:

This high-wind cap is compatible with standard 4 inch Type B gas vent systems and is suitable for use with Lennox and other manufacturer gas appliances that require Type B vent termination. Always verify vent sizing and local code requirements before installation.