BP87Q 7" Round Vertical Discharge Damper Fit for Broan-NuTone Range Hood
Key features
- Effective Backdraft Prevention: The Duomimile BP87 BP87Q Vertical Discharge Damper, 7-Inch is engineered to seal your duct system when the exhaust fan is off, blocking outside wind, dust, and unconditioned air from entering your kitchen through the vent.
- Vertical Airflow Design: Specifically designed for vertical discharge setups, this 7-Inch damper utilizes gravity-assisted closure to ensure smooth operation, reducing the risk of sticking flaps compared to horizontal units .
- Corrosion-Resistant Build: Constructed with extruded steel featuring an epoxy finish and .016 aluminum louvers, the Duomimile BP87 BP87Q withstands heat and moisture from cooking exhaust without warping or rusting over time .
- Quiet Operational Closure: Unlike basic plastic flaps, the metal construction of this Vertical Discharge Damper provides a secure seal with minimal chatter during windy conditions, ensuring the damper closes softly rather than slamming shut .
- Universal 7-Inch Fit: Designed to fit standard 7-inch round ducts, this Duomimile BP87 BP87Q unit serves as a direct replacement for worn-out dampers in range hoods, inline fans, or ventilation systems requiring a vertical exhaust solution.
Duomimile BP87 BP87Q Vertical Discharge Damper, 7-Inch Upgrade your kitchen ventilation with the Duomimile BP87 BP87Q Vertical Discharge Damper. Designed for 7-inch round ductwork, this damper acts as a mechanical barrier that opens only when your exhaust fan runs, preventing backdrafts when the system is idle. Installation Note: Fits standard 7-inch vertical ducting. The lightweight aluminum louvers require only minimal airflow to open, ensuring your range hood operates at peak CFM efficiency without fighting against a heavy, stuck damper . Durability: The non-stick epoxy coating helps prevent grease buildup on the moving parts, extending the life of the damper in high-use kitchen environments.
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