View Bathroom Fan Duct Size Background
View Bathroom Fan Duct Size Background. Bathroom vent fans are rated for the amount of air they can move, measured in cubic feet per minute, or cfm. A wide variety of bathroom fan duct size options are available to you, such as project solution capability, blade material, and applicable industries.
Your fan's size is directly related to your bathroom's size. Also if you want a good fan, get panasonic. Having a bathroom fan is essential in keeping your bathroom in good condition as well as providing a healthy environment.
Your fan needs to move a certain amount of air per minute every bathroom should have at least 10 to 20 cfms more if you vent with ducts.
The general recommendation for cfm is based on the size of your bathroom and the number of bathroom fixtures. Note that the bathroom vent fan must always exhaust to the outdoors; If you do replace the ducting, use rigid, insulated. Having a bathroom fan is essential in keeping your bathroom in good condition as well as providing a healthy environment.