Lexmark LEX72K0DK0 LEXMARK CS820DE RETURN BLACK DEVELOPER. Compatable with these models: CS820DE
CS820DTE
CS820DTFE
CX820DE
CX820DTFE
CX825DE
CX825DTE
CX825DTFE
CX860DE
CX860DTE
CX860DTFE
CS820DTE
CS820DTFE
CX820DE
CX820DTFE
CX825DE
CX825DTE
CX825DTFE
CX860DE
CX860DTE
CX860DTFE