Manufacturer: American Coolair

Belt Drive Hooded Supply Power Roof Ventilators

• Licensed for Sound & Air Performance
• UL Listed for Standard 705 (most models)
• Elevated fan unit allowing for damper clearance
• Galvanized steel hood
• All welded galvanized steel curb cap
• Reinforced die formed steel propeller blades
• Welded steel construction fan unit with cross frame support
• Dual belt drive
• "C Drive" unique bearing and shaft assembly
• L10 life exceeding 300,000 hours
• Variable pitch motor pulley (most models)

Sizes:48 - 60

CFM:21,274 - 51,249

Static:Through 0.75"