AC-1245 Flat Blade
![](/assets/components/phpthumbof/cache/AC-1245.13cae9a934633d98e1a0b0b907b66394.jpg)
12″ deep fixed horizontal flat blade with woven glass fiber acoustic infill ;in extruded aluminum construction; frame with channel profile and mechanically fastened, with continuous recessed caulking channel each side; tested to ASTM E90-04. STC-15 and OITC-10
AIRFLOW PERFORMANCE
Free Area : 25% based on a test sample of 48in (1220mm) x 48in (1220mm) Discharge loss coefficient Classification—Class 2