Osburn 4'' Fresh Air Intake Register With Airtight Damper - AC01347

Enhance the performance and efficiency of your wood stove or fireplace insert with the Osburn 4" Fresh Air Intake Register With Airtight Damper – AC01347. Designed to optimize outside air intake, this high-quality fresh air register ensures proper combustion while improving indoor air quality and overall heating efficiency.

Built for durability and precision airflow control, the integrated airtight damper allows you to easily regulate combustion air supply. By drawing fresh outdoor air directly into your stove system, this intake register helps reduce negative pressure issues, improves burn efficiency, and supports cleaner, more consistent heat output.

Features

• 4-Inch Fresh Air Intake Register – Designed for compatible Osburn wood stoves and fireplace inserts

• Integrated Airtight Damper – Provides precise airflow control for improved combustion efficiency

• Improves Indoor Air Quality – Draws outside air directly into the appliance

• Enhances Heating Performance – Supports cleaner burns and consistent heat output

• Reduces Negative Pressure Issues – Ideal for modern, airtight homes

• Durable Construction – Built for long-lasting performance

• Easy Installation – Designed for seamless integration with fresh air intake systems

• OEM Osburn Accessory – Ensures proper fit and reliable operation