This genuine/original Lexmark 78C0W00 waste toner bottle is compatible with various Lexmark models, including CS CX 2500, CS CX 2200, CS CX 2300, MC2640, CS CX 4200, CS CX 620, CS CX 420, and CS CX 520. It is a reliable and high-quality product that ensures optimal performance and longevity of your Lexmark printer. This waste toner bottle is sold without its original packaging, but it is in excellent condition and ready to be used. It belongs to the toner cartridges category and is an essential component of your printer's maintenance. Get your hands on this Lexmark waste toner bottle to keep your printer running smoothly and efficiently.