110 Cfm Bathroom Fan Room Size
Bathroom vent fans are rated by the cubic feet per minute cfm of air they move and should be sized to replace the air in the room at least eight times an hour.
110 cfm bathroom fan room size. Bathroom vent fan cfm cubic feet per minute calculator. Homewerks white ventilation fan with led light 110 cfm efficiently removes moisture in rooms up to 110 sq. To be effective a bathroom fan needs to be powerful enough to completely replace the air in the room about 8 times every hour. When installing a vent fan make sure there s at least a 1 2 gap under the bathroom door to allow fresh air to enter the room when the fan is running.
Learning how to calculate cfm for a bathroom fan will help you purchase the right size fan for your space. The fan exhausts air at a rate of 110 cfm and operates quietly at 3 sones providing moisture management for rooms up to 105 sq. This fan measures 10 25 inches wide and 10 25 inches long. Use ventilation fans in other rooms of the house such as laundry rooms and exercise rooms to get rid of extra moisture.
Bathroom vent fans are rated for the amount of air they can move measured in cubic feet per minute or cfm. It has a 5 62 inch height clearance as well. If your bathroom has an 8 ceiling the cfm rating for your fan should be as least as high as the number of square feet 5 x 7 35 sq. Depending on the size of your bathroom one setting will definitely be better than the other.
Offering super quiet sound rating of 1 0 sone the broan nutone surfaceshield 110 cfm exhaust bath fan generates powerful air circulation with minimal background noise. The 110 cfm efficiently clears moisture in rooms up to 110 sq. The rule of thumb is that you need at least 1 cfm per square foot of room area. Most fans are rated from 50 to 110 cfm.
Run the fan for 15 to 20 minutes after showering or bathing to expel all the excess moisture. For example if your bathroom is 80 square feet you ll need an 80 cfm fan such as the broan smartsense 80 cfm ventilation fan available from supplyhouse. The fan is adjustable to move either 80 or 110 cfm. Each bath fan will indicate the maximum square footage it can t ventilate.
For bathrooms 50 square feet and smaller it is recommended you purchase a bath fan designed for small rooms which will typically have a cfm range of 50 79. Ft in the room.