Product Details
The Steel Fire Rated Access Door is designed for installation in walls and ceilings, featuring an insulated door panel that provides superior thermal performance. This access door is equipped with a UL 90-minute label for wall applications, ensuring a maximum temperature rise of 250 degrees Fahrenheit after 30 minutes. Additionally, it has been tested for up to 3 hours in ceiling applications and comes with a Warnock Hersey rating for ceiling installations. The unit includes self-latching functionality with one latch for added security. It has a sleek white finish and measures 20 inches in width by 20 inches in height for the outside flange dimensions, while the return flange dimensions are 18-1/8 inches in width by 18-1/8 inches in depth by 2-9/16 inches in height.
