HP 82 69-ml Cyan DesignJet Ink Cartridge(C4911A) for

HP Designjet 820 MFP (Q6685A) ;

HP Designjet 500 24-in Roll (C7769B) ;

HP Designjet 500ps 24-in Roll (C7769C) ;

HP Designjet 500 Plus 24-in Roll(C7769F) ;

HP Designjet 500ps Plus 24-in (C7769G) ;

HP Designjet 500 42-in Roll (C7770B) ;

HP Designjet 500ps large-format 42-in model (C7770C) ;

HP Designjet 500 Plus 42-in Roll (C7770F) ;

HP Designjet 500ps Plus 42-in (C7770G) ;

HP Designjet 800 (24 in) (C7779B) ;

HP Designjet 800ps (24 in) (C7779C) ;

HP Designjet 800 (42 in) (C7780B) ;

HP Designjet 800ps (42 in) (C7780C) ;

HP Designjet 510 24-in (CH336A) ;

HP Designjet 510 42-in(CH337A) ;

HP Designjet 510ps 24-in (CJ996A) ;

HP Designjet 510ps 42-in(CJ997A) ;

HP Designjet 815mfp (Q1279A)