Laars Heating Systems RE2071502 5" Vent Damper 24V Automatic

The Laars Heating Systems RE2071502 is a 5-inch automatic vent damper designed for residential and commercial heating systems. This electrically operated damper operates on 24-volt power and automatically opens when the heating system is firing and closes when the system shuts down, preventing heat loss through the vent pipe during off-cycles.

Key Features:

• 5-inch diameter fits standard vent pipe connections
• 24-volt operation for safe, low-voltage control
• Automatic operation improves heating system efficiency
• Reduces standby heat loss through the chimney or vent
• Durable construction for reliable long-term performance
• Designed for use with Laars boilers and heating equipment

This vent damper helps improve overall system efficiency by minimizing heat loss when the heating system is not in operation. Proper installation by a qualified HVAC technician is recommended to ensure safe and effective operation with your heating system.