Drain Cover

The typical drain cover used in basements near furnace for Humidifier/Dehumidifier kept on rusting so I made this cover out of PLA and so it will never rust. The typical household basement pipe is 4" DIA and that is what this was meant for. Although my use was to have it with a 1" hose in the center for the dehumidifier and another 1 hose for the dehumidifier I am providing a cover with no center hole so anyone can use to replace existing metal drain  cover.