Waste Toner Bottle for S1811 CS1811 CS1831W CS1821 CM7110W CM7120W

Replacement waste toner bottle compatible with models S1811, CS1811, CS1831W, CS1821, CM7110W and CM7120W. Designed to collect residual toner during printing to help keep the printer interior clean and maintain normal operation. Simple to swap: remove the full waste container and fit the replacement following your printer’s instructions.