Product · United States

Round Duct Manual Volume Damper PVC Backdraft Damper Air Control Valve for Ventilation System Adjustable Sturdy High Performance

Product no longer available. The stores we track no longer sell it; last price seen $13.39.

Price history: 2 daily prices tracked since 2026-10-20; lowest $13.39, highest $13.39.

Round Duct Manual Volume Damper PVC Backdraft Damper Air Control Valve for Ventilation System Adjustable Sturdy High Performance

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