W9048MC E77428dn Waste Toner Box for HP MFP E77822dn PrintersThis waste toner box is designed for users of compatible HP MFP printers. It collects the residual toner that accumulates during the printing process, helping maintain consistent print quality and preventing messy leaks inside your printer. The container is engineered to match your printer's capacity requirements, making it a practical replacement part for busy offices or high-volume printing environments. Installation is straightforward — simply remove the old toner box and insert the new one, minimizing downtime and keeping your workflow smooth.Productdimensions1.0 x 1.0 x 1.0