Electric-powered attic vents use a pre-wired Humidistat/Thermostat to monitor heat and moisture build-up inside the attic. Featuring a low-profile dome， the power attic vent is unobtrusive when installed on the roof slanting away from the front of your home. Roof-Mount Power Fans are a type of motor-driven attic exhaust vent that make up half of a balanced attic ventilation system for each roof. Intake vents make up the other half of the system. Together they help remove any built-up heat and moisture inside the attic for year-round ventilation. Use the Home Depot calculator to determine how many Roof-Mount Power Fans are needed per roof.
Roof mounted with pre-wired humidistat and thermostat
Oversized 24 in. x 24 in. G-90 galvanized base flange for easy nailing and flashing
Has a thermostat/humidistat
Heavy-duty， rust-resistant steel dome
Traditional fan
Part of a balanced attic ventilation system for year-round airflow
Helps to fight heat and moisture buildup inside an attic as well as ice dams in cold climates
Requires intake ventilation for proper performance
1，500 CFM (cubic feet of airflow per minute)
Ventilates up to 2，100 sq. ft. of attic space
Suitable for 3/12 to 8/12 roof pitch
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