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40 In.H 28 In.W Non-Drnbl GSteel Intake Louver Louver Type Stationary Blade Frame Type Flanged Frame Depth 4 in Mounting Style Surface Mount Outside Height 40 in Outside Width 28 in Rough Opening Height 36 in Rough Opening Width 24 in Louver Maximum Intake 3 150 cfm Maximum Exhaust 4 500 cfm Maximum Outside Width 40 in Minimum Outside Width 28 in Flange Width 2 in Free Area 3.6 sq ft Beginning Point of Water Penetration 766 fpm Maximum Air Velocity 3000 fpm
Mfr 3C974
| Item Reference | 3C974 |
|---|---|
| Brand | DAYTON |
| Weight (lb) | 43 |
| Length (in) | 41.4 |
| Width (in) | 30.5 |
| Height (in) | 5 |
| Harmonization Code | 7308909590 |
| Country of Origin | United States |