Magnador Replacement Flap Replacement hinged panel for MagnadorTM Two-Way Pet Door. Comes complete with magnets. Durable and Simple. The MagnadorTM Two-Way Pet Door is a simple to install product at a value price Close fit between swinging panel and frame keeps out unwanted pests and bugs. Excess wear on the hinge pins can affect door alignment and operation.. We recommend replacing the hinge pins when replacing the hinged panel.