045 Toner Cartridge Yellow - 045 Toner Cartridge Magenta - 045 Toner Cartridge Cyan - 045 Toner Cartridge Black Compatibility: Color imageCLASS MF634Cdw - All-in-One, Wireless, Duplex Laser P rinter Color imageCLASS MF632Cdw - Multifunction, Wireless, Duplex Laser Printer Color imageCLASS LBP612Cdw - Wireless, Duplex Laser Printer