What Is Sones Bathroom Fan

Shopping for bathroom fans with low noise.

What is sones bathroom fan.

But it is not quite that simple. Fans rated 1 0 to 2 0 are also very quiet. A bathroom exhaust fan that s rated 0 7 sones runs much quieter than a bathroom fan that is rated 4 0 sones. For example for a 50 79 sq.

Those that offer ceiling mounts wall mounts or both. Your best bet for a quiet fan is to look for one with a sone rating lower than one. Bath fan sound is rated in sones. One sone is equivalent to the sound of a quiet refrigerator so a quiet bathroom fan will be rated at about 1 5 sones or less.

One sone is equal roughly to the quiet hum of a refrigerator in a quiet kitchen. Sones do generally increase as air volume increases. The higher the sone rating a bathroom fan has the noisier that model is when it s running i e. Choose a fan that can move at least 1 cfm per square foot of room.

A sone is a measurement of sound as it relates to how it is sensed by the average listener. Fans rated at 4 0 or above would not be described as. To provide some reference 0 5 sones is equal to the noise of rustling leaving and 3 0 is equal to a typical office environment. Think of the sound of a range fan or household fan increasing as you move up each level of volume.

While the ceiling installation style is the. Most bathroom fans fall between 0 5 and 3 0 sones. Other products might cost less but noise output is a very noticeable quality in a bathroom fan. Bath fans by room size buyers tip.

The lower the sone rating the quieter the fan will be. The quietest fans have sones of 1 0 or less. When selecting a bathroom fan check the sone ratings with these guidelines in mind. Typically the higher the cfm the louder the fan given the fact it is moving more air.

Fans rated 2 0 to 4 0 are often more affordable and slightly more noisy. Two sones would double that sound and so on. Most fans come with a sone rating that indicates how much noise the fan makes while operating. If you re looking for a quiet bathroom fan choose a model with a sone rating of two and.

The noise level of a bathroom fan will be indicated by the manufacturer in what is known as sones. Included gfci wiring harness. Fan noise is rated by sones it is the unit of measurement for evaluating how loud a bathroom fan is. Bathroom fans are available in three models.

With bathroom exhaust fans most of the 0 3 sone fans move 80 cfm or less while most of the 1 0 sone and louder fans move 140 cfm or more. The lower the rating the quieter the unit.