This is a recessed mounting box designed specifically for Aircraft recessed automatic hand dryers. Crafted from 16 - gauge (1.5mm) steel, it features a baked enamel finish, making it highly rust - resistant. The rough wall opening required is 13 3/4' (350mm) wide by 9 1/2' (240mm) high, with a minimum recessed depth of 3 3/4' (95mm) at the dryer's installation location.

Using this mounting box is easy. First, measure the wall to ensure it meets the specified rough wall opening dimensions: 13 3/4' (350mm) wide, 9 1/2' (240mm) high, and a minimum depth of 3 3/4' (95mm). Then, place the box into the opening. When installing the hand dryer, follow the dryer's installation instructions carefully. As for maintenance, keep the box clean by wiping it with a mild cleaner regularly. Avoid using abrasive materials that could scratch the baked enamel finish. Also, check for any signs of rust periodically, although the rust - resistant design should minimize this concern. If you notice any damage, replace the box as soon as possible to ensure proper functioning of the hand dryer.