Compatible printer: AstroJet 300P, 500P, 3600P, 1000P, 2650P, 2800P, 3800, 1000, 2800, IB9000, Imaging System II, 3800P Bryce 30K, 24K, 24KPSV, 9K, 11K, 13K, 22K, 26K, 13K-C, 24K-P, 24K-PC, 9K-L Secap: 22K, 26K, PRINTSTREAM I, PRINTSTREAM II, V250, 24KPSV, 24K, 30K, V300, 9K, 9K-L Compatible Printers: Pitney Bowes AddressRight DA400, DA500, DA550, DA50S, DA55S, DA80F, DA900, DA950, W990, DA700, DA750, DA70S, DA75S, DA95F, W660, W680, W790, DA550e, DA750e, W400, W707, W803 Rena: DA608, DA610, DA615, DA612, DA620, Envelope Imager I, Envelope Imager II, Envelope Imager III, XPS-80, XPS-90, XPS-2000, PS-2000 Package Includes: 1 pack of Q2344A HP No. 1918 fast-dry black compatible ink cartridge Compatible with the HP No. 1918 Black Page Yield*: 830. *at 5% coverage (ISO/IEC standard) Compatible with Printer Models AddressRight DA400,DA500,DA50S,DA550,DA550e,DA55S,DA700,DA70S,DA750,DA750e,DA75S,DA80F,DA900,DA950,DA95F,W400,W660,W680,W707,W790,W803,W990