LD Compatible Waste Toner Box Replacement for Sharp MX-310HB We offer lightning fast shipping on all printing supply and inkjet photo paper orders The use of compatible cartridges and supplies does not void your printers warranty The compatible replacement MX-310HB waste boxes are containers that hold the waste toner and need to be replaced when full All LD branded products are backed by a 100% satisfaction and LIFETIME guarantee For use in the following Sharp MX Printers: MX-2600N, MX-3100N, MX-4100N, MX4101N, MX-4110N, MX-411N, MX-4140N, MX-4141N, MX-5110N, MX-5111N, MX-5140N, and MX-5141N