JL Industries 9TM 16" x 16" Flush Universal Access Door Panel, Primed For Paint Frame: 16 Gauge Steel With 1" Wall Flange Door: 16 Gauge Steel With 90 Degree Concealed Hinge Finish: Gray Powder Coated Primer - Field Paintable Flush Screw Driver Latch Steel Access Door Panel - Rough Opening Should Be Panel Size Plus 3/8"