TRUE IMAGE Samsung SACLTK504S Compatible Toner Cartridge Replacement for Samsung CLT-K504S, Black High-yield Black toner cartridge Expected Yield =2,500 Pages at5% coverage ISO/IEC 19752 (letter/A4) Easy to install design Replacement Samsung CLT-K504S for Samsung CLP-415N,CLP-415NW, CLX-4195N,CLX-4195FN,CLX-4195FW Warranty: Lifetime 100% satisfaction guarantee