Best deal 💯 Air Vent Power Roof Vents 1,500-CFM Black Galvanized Steel Electric Power Roof Vent ⌛

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 Lowe’s calculator to determine how many roof-mount power fans are needed per roof.

• 1,500 CFM (cubic feet of airflow per minute)
• Combination thermostat and humidistat
• Ventilates up to 2,100 square feet of attic space
• Suitable for 3/12 to 8/12 roof pitch
• Low profile metal dome
• 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
• Use the Lowe’s online calculator to determine how many are needed for each attic