developer unit, black (CS820 / CX820 / CX825 / CX860)
developer unit, cyan (CS820 / CX820 / CX825 / CX860)
developer unit, magenta (CS820 / CX820 / CX825 / CX860)
developer unit, yellow (CS820 / CX820 / CX825 / CX860)
developer unit, black, 300000 pages (CS820 / CX820 / CX825 / CX860)
developer unit, yellow, 300000 pages
drum unit, black (CS820 / CX820 / CX825 / CX860)
toner, magenta, 22000 pages