Ratings
Air Infiltration Tested
Fire Rated - UL10C - Positive Pressure
GREENGUARD Gold Certified
Finishes
223ANB: A - Mill Finish Aluminum Aluminum with Nylon Brush insert
223DNB: D - Dark Bronze Anodized Aluminum with Nylon Brush insert
223GNB: G - Gold Anodized Aluminum with Nylon Brush insert