• Aluminum Square Top Roof Vent
• Square top static roof exhaust vent
• Aluminum construction
• 51 sq. in. net-free exhaust area (NFA)
• Fully screened to protect against rodents, insects and birds
• Weatherproof rolled flange
• Large flange makes installation easy
• Suitable for up to 6/12 roof pitch
• Base: 16-1/2 in. x 17-1/2 in.
• Opening: 8 in. x 8 in.
• Made in the USA
• Weight: Approximately .955 pounds to .99 pounds depending on size selected.
• Shipping Dimensions: Approximately 18 x 17 x 4 inches.