Ratings
Air Infiltration Tested
Sound Tested - ASTM E90
BHMA Certified
Smoke Tested - UL1784
Fire Rated - UL10C - Positive Pressure
Underwriters Laboratory 4L10
GREENGUARD Gold Certified
Finishes
4301CRL: C - Clear Anodized Aluminum with Black Sponge EPDM insert
4301DRL: D - Dark Bronze Anodized Aluminum with Black Sponge EPDM insert