PCI Brand Compatible Waste Container Replacement for Sharp MX-503HB Waste Container 40,000 Page Yield for use in the following machines: Sharp MX-M283, Sharp MX-M283N, Sharp MX-M363, Sharp MX-M363N, Sharp MX-M363U, Sharp MX-M453, Sharp MX-M453N, Sharp MX-M453U, Sharp MX-M503, Sharp MX-M503N, Sharp MX-M503U