Product Details
The door for duct access features an insulated door panel and gasketing between the door and frame, ensuring a tight seal without obstruction in the air system. It includes self-tightening, hand-operated cam latches that make the door panel completely removable, with a total of four latches. Constructed from galvanized steel with a mill finish, the unit has outside flange dimensions of 20"W x 20"H and return flange dimensions of 18-3/4"W x 18-3/4"D x 5/8"H.
