20" x 20" HINGED METAL DUCT ACCESS DOOR

Miami Tech Model FSA100 access door IS designed for quick installation in metal duct. They provide direct access to fire dampers for resetting, as well as any item requiring maintenance or inspection.

Door Frame: 24 gauge galvanized steel roll formed with pre-notched "knock over" edges for easy installation.
Door: 24 gauge edge riveted galvanized steel front and back face containing 1" UL classified insulation.
Hinge: Pivot type hinge top and bottom for rigidity.
Closure: All cam locks are zinc plated steel.
Opening: Duct cutout is 1" less than listed size.