Most box fan producers will list the decibel level that the fan emits when set at the highest speed. Ideally, the decibel level should be below 30 to 35 decibels for minimal box fan noise.

Most box fan producers will list the decibel level that the fan emits when set at the highest speed. Ideally, the decibel level should be below 30 to 35 decibels for minimal box fan noise. Another ...

Most box fan producers will list the decibel level that the fan emits when set at the highest speed. Ideally, the decibel level should be below 30 to 35 decibels for minimal box fan noise.

Black + Decker 9-Inch Tabletop Quiet Box Fan and Air King 20-Inch 3-Speed Box Fan Before buying a box fan, there are a few different factors to take into consideration. Obviously, the biggest ...