Speedy Inks - 2PK Remanufactured Replacement for HP 74XL CB336WN & HP 75XL CB338WN: 1 Black & 1 Color Page Yield: Black 750* | Color: 520* | *Average cartridge page yield in accordance with ISO IEC 24711 Set includes: 1x HP74XL 1x HP75XL| Shelf Life: 12-18 Months For use in the following HP: OfficeJet J5783, PhotoSmart C4343, Deskjet D4360, PhotoSmart C5280, OfficeJet J5790, OfficeJet J5725, PhotoSmart C5288, PhotoSmart C5275, PhotoSmart C4383, PhotoSmart C4342, OfficeJet J6424, PhotoSmart C5580, PhotoSmart C4440, PhotoSmart C4280, OfficeJet J5780, OfficeJet J5738, PhotoSmart C4588, PhotoSmart C4575, PhotoSmart C4348, PhotoSmart C4344 OfficeJet J5735, PhotoSmart C4450, Deskjet D4260, PhotoSmart C4250, Deskjet D4280, PhotoSmart C4210, OfficeJet J5750, PhotoSmart C4400, C5550, C4599, C4483, OfficeJet J5730, C5240, C4380, C5250, C52801, C4435, C5540, C4485, C4472, Deskjet D4363, PhotoSmart C4480, PhotoSmart C4288, PhotoSmart C4270, OfficeJet J6480, OfficeJet J6413, OfficeJet J6410, OfficeJet J5740, PhotoSmart C4240, PhotoSmart D5360, PhotoSmart C5283, PhotoSmart C4550, PhotoSmart C4345 The use of aftermarket replacement cartridges and supplies does not void your printer's warranty