Bathroom Exhaust Fan with Light, 117 CFM & 0.7 Sones, 6000K 12W LED | 4-Inch Duc
9″ Opening,Ultra-Quiet Ceiling Vent Fan. Noise Level 0.7 sones. Despite its power, it operates at an incredibly low noise level of just 0.7 Sones—quieter than a whisper—making it perfect for bathrooms where silence is golden.