4" Deep Aluminum Stationary Wind Driven Rain Louver: 4DDWRG
The 4DDWRG Stationary Wind Driven Rain Louvers has a 4" deep frame and sightproof blade's.
- AMCA Certified over 99% effective ratio wind driven rain performance at both 29 mph and 50 mph
- AMCA Certified Air and Water Performance
- Maximum 1250 fpm water penetration
- Continuous blade lengths up to 120" wide