CRL Medium Deluxe Pet Door - MD400
This CRL Deluxe Pet Door can be installed in walls, wood or steel entry doors by using an A300 adapter, in any sliding screen door. It features a tough flexible rubber flap with permanent magnets to keep it closed when not in use. A rigid hardboard panel easily slips into guides and locks into place to provide security or keep pets in or out. This door will accommodate pets with a shoulder width of up to 8 inches (203 millimeters). The sturdy extruded aluminum frame has an anodized finish to resist corrosion. The minimum thickness that this aluminum frame will clamp tightly against is 1/4 inch (6.3 millimeters). Replacement magnetic U-frame and flaps are available. One door with installation screws per package.