But you do pay the cost in terms of low volume.
Quiet high cfm exhaust attic fan.
Bv ultra quiet 150 cfm 2 0 sones bathroom ventilation exhaust fan 4 3 out of 5 stars 302 terrabloom 6 inline fan 395 cfm exhaust duct fan built in speed controller etl listed pre wired 6 ft grounded cord for use in grow tents with carbon filters fixtures attics.
These attic fans are typically less expensive and perfect for anyone who wants a cheap alternative to their high a c costs and reliable production to keep their attic and home cool.
The ipower shutter exhaust is a 12 inch fan that can be in a greenhouse shop or even chicken coop.
The bigger the house for whole house fans or attic space for attic venting fans the higher the cfm figure you need.
Broan surface mount solar powered attic ventilator the broan is an excellent option for anyone looking for an easy install high performance attic fan.
Quietcool smart 2830 cfm power gable mount attic fan at amazon this model is our top pick for its ease of use simple installation and maximum energy efficiency best budget.
Types of roofing attic.
This model draws its energy.
Running at 250 watts and moving over 3013 cfm this fan uses less power than typical attic fans that move half the amount of cfm.
Quietcool 2014 cfm black galvanized steel electric powered attic fan with adjustable thermostat model afr smt 2 0 399 00.
Cubic feet per minute.
Ipower shutter exhaust fans are known for their great examples for greatness and functionality.
Iliving 800 cfm shutter exhaust fan at amazon this fan can easily remove excess heat moisture and odor from any space up to 1 200 square feet.
Fueled altogether by free sun powered force this active attic vent is little silent and reliable.
Broan qtxe080 qtx series very quiet.
The most important figure when it comes to attic fans is cubic feet per minute cfm the volume of air the fan moves.
These fans often come with a thermostat that can be set to when you want your attic fan to run and can push air at up to 2 000 cfm.
Keep mirrors from fogging up with a bathroom exhaust fan.
New quietcool quietcool 1959 cfm 2 speed gable mount attic fan model afg pro 2 0 109 00 109 00.
Broan is a long established maker of fans heaters and range hoods.
Some fans are twin speed so two cfm ratings are given.
The afg pro 3 0 is possibly the most powerful residential attic fan on the market today.