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Attic fan 7500 cfm.
Attic vent fans are commonly rated from 800 to 1 600 cfm making one fans suitable for attics of up to around 2 200 square feet.
Fans are sold on the basis of diameter or the cfm of air they move.
The fans install in the attic above a central hallway.
More options available.
For example a typical 36 inch diameter whole house fan will move 6 900 cfm of air.
Iliving 30 wall mounted shutter exhaust thermostat control 3 speeds vent fan for home attic shed or garage ventilation 5088 cfm 7500 sqf coverage area variable silver 3 4 out of 5 stars 2 315 92 315.
New quietcool quietcool 1959 cfm 2 speed gable mount attic fan model afg pro 2 0 109 00 109 00.
Quietcool 2014 cfm black galvanized steel electric powered attic fan with adjustable thermostat model afr smt 2 0 399 00 399 00.
A 30 inch fan will move 5 700 cfm.
Iliving 30 wall mounted shutter exhaust thermostat control 3 speeds vent fan for home attic shed or garage ventilation 5088 cfm 7500 sqf coverage area variable silver 4 4 out of 5 stars 25 357 57 357.