Description
The Aprilaire 6108 Barometric Pressure Relief Damper is designed to protect HVAC zoning systems by automatically relieving excess static pressure. This airflow-activated, round relief damper helps maintain proper system balance, preventing noise, duct stress, and equipment strain in multi-zone applications.
Engineered for reliable performance, the 6108 features a precision-balanced blade and durable construction for long-term operation. When static pressure rises, the damper opens automatically to maintain optimal airflow levels — no wiring or external power required.
Ideal for residential and light commercial zoning systems, the Aprilaire 6108 improves system efficiency, extends equipment life, and enhances overall comfort performance.
Features:
- Airflow-Activated Operation – Automatically opens to relieve excess static pressure when airflow increases
- Designed for Zoning Systems – Maintains balanced airflow in multi-zone HVAC applications
- Durable Round Blade Design – Stabilized blade with reliable bearing support for consistent performance
- Pressure Regulation Protection – Helps reduce duct noise, prevent equipment strain, and protect system components
- High-Quality Construction – Built to Aprilaire’s proven durability standards






