These printers use the MXB45NT cartridge:
Click On a Printer to View it's Cartridges
Sharp MX B-350 P
Sharp MX B-350 W
Sharp MX B-355 W
Sharp MX B-376 W
Sharp MX B-376 WH
Sharp MX B-450 P
Sharp MX B-450 W
Sharp MX B-455 W
Sharp MX B-476 W
Sharp MX B-476 WH