Feature●Genuine Ricoh imaging drum units●Includes one photoconductor per color: cyan, magenta and yellow●Type 145●Yields approx. 50,000 pages●For use with: Ricoh Aficio CL4000, SP C400DN, C410DN, C411DN, C420DNDescription Save money, protect your investment and get precise performance every time with genuine, high-quality Ricoh parts and supplies.