Master Flow Fan Shutter, Automatic, 42-1/2 in Length x 37-3/4 in Width Overall, 40-1/2 in Length x 35-7/8 in Width Opening, Aluminum, Enamel, White
Product Details
Manufacturer: STANDARD INDUSTRIES
Manufacturer's Part Number: S36N
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Product Features
- Balanced shutters for complete automatic service-free operation
- Injection molded frame with smooth aluminum louvers that automatically open when fan turns on, and close when fan turns off to keep out air, insects, and dust
Product Specifications
Finish | Enamel |
Length | 42-1/2 in |
Material | Aluminum |
Rough Opening Size | 40-1/2 in L X 35-7/8 in W |
Width | 37-3/4 in |