21 Black Replacement Ink Cartridge for HP Printers (5 Black)

Premium 21 black ink cartridge replacement for HP 21 black. This cartridge is compatible with HP DeskJet 3910, 3915, 3918, 3920, 3930, 3930v, 3938, 3940, 3940v, D1311, D1320, D1330, D1341, D1360, D1368, D1415, D1420, D1430, D1445, D1455, D1460, D1468, D1470, D1520, D1530, D1550, D1555, D1558, D1560, D1568, D2320, D2330, D2345, D2360, D2368, D2400, D2430, D2445, D2460, D2466, D2468, F2110, F2120, F2128, F2140, F2179, F2180, F2185, F2187, F2188, F2200 Series, F2210, F2212, F2214, F2220, F2224, F2235, F2238, F2240, F2250, HP DeskJet F2275, F2276, F2280, F2288, F2290, F300, F310, F325, F335, F340, F350, F370, F375, F378, F379, F380, F385, F388, F390, F394, F4100, F4135, F4140, F4150, F4172, F4175, F4180, F4185, F4188, F4190, F4194, FAX 1250, 3180, OfficeJet 4310, 4315, 4315v, 4315xi, 4350, J3508, J3600, J3606, J3608, J3625, J3635, J3640, J3650, J3680, J5508, J5520, PSC 1400 Series, 1401, 1402, 1403, 1406, 1408, 1410, 1410v, 1410xi, 1415, and 1417.

Each cartridge provides a page yield of approximately 190 pages, based on 5% coverage on Letter-sized or A4 paper. Each cartridge contains 5ml of ink. The package includes 5 black ink cartridges. This product is not an OEM item