Models S445-MB
(Steel)/S445A-MB (Aluminum) Fabricated Stationary Louver with Metal Building Flanges.
This design uses a “J” style blades and high free area to provide maximum resistance to rain and weather while providing minimum resistance to air flow. Features include a 4” deep louver with a 45° fixed type non-drainable blade.
Models S445-AG-MB
Fabricated Steel Adjustable Louver with Metal Building Flanges.
This design uses a “J” style blades and high free area to provide maximum resistance to rain and weather while providing minimum resistance to air flow. Features include a 4” deep louver with a 45° adjustable type blades.
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