Ventilation Maximum 303-12-B Sloped Roof Ventilator, 700 to 800 sq-ft Net Free Ventilating Area, Galvanized Steel, Brown

Description
Specifications
25.257.257
22lb
22.5in
20.5in
20.5in
Ventilation Maximum
Ventilation Products
Brown
Powder-Coated
Galvanized Steel
700 to 800 sq-ft
2/12 to 15/12