Register Booster Fan, Quiet Vent Booster Fan Fits 4 in. x 12 in. Register Holes for Heating Cooling Smart Vent, Brown
$41.39
/box
Save up to $100 on your qualifying purchase 
Apply for a Home Depot Consumer Card- Features a 6W PWM DC-Motor: consumes minimal energy
- Optimal Airflow: offers 10 adjustable speeds
- Our booster fans operate silently: emitting noise levels of ≤18db
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