Oki 44717603 Duplex UnitDescriptionSpecificationsShipping Due to freight costs, some orders may incur a delivery charge and this will vary depending on the order, particularly in regional areas. Delivery costs can be confirmed at the time of order. Some items require assembly, if you need help this can be advised at the time of order. A service fee for assembly installation may also apply. Oki Duplex unit Compatible with the following printer models: OKI C822, OKI C831, OKI