Waste toner bottle is designed for use with Xerox WorkCentre 7425, 7428, 7435, 7525, 7530, 7535, 7545, 7556, 7835, 7835i, 7845, 7845i, 7855, 7855i, 7970, 7970i, C8035, C8045, C8055 and C8070. Bottle is specially formulated and tested to help provide the best image quality and most reliable printing you can count on page after page.