Compatible with attic spray foam installations Large 22 X 30 Clear Opening - The reveal of 1 /16 (1.59 mm) is visible between the outer frame and door hatch. Pinatas : Birthday Party Supplies & Decorations Heavy Duty Access Panel wth Plasterboard Door and Alumnum Frame... Removable Flood Walls & Flood Barriers | Flood Control America - Once installed, the panel is virtually invisible! - Both an outer and an inner frame assembly consists of high grade aluminum which is bonded with a special welding process and are equipped with a safety-system to prevent accidental opening. This safety system must be reattached if the hatch is removed. Completely removable access panel Access Panel 20" X 20" Removable With Detachable Hatch And Drywall Insert Access Panel 12 X 12
