Compatible HP models: DeskJet: 3070A - B611a, 3520e, 3521, 3522. OfficeJet: 4620, 4622. PhotoSmart: 5510 - B111a, 5511 - B111j, 5512 - B111a, 5514 - B111h, 5515 - B111a, 5515 - B111h, 5520, 5522, 5524, 5525, 6510, 6510 - B211a, 6512 - B211a, 6515 - B211a, 6520, 6525, 7510, 7510 e-All-in-One - C311a, 7515 e-All-in-One - C311a, 7520 e-All-in-One, 7525 e-All-in-One, - B010, - B109, - B110, B8550, B8850, C5300 Series, C5324, C5370, C5373, C5380, C5383, C5388, C5390, C5393, C6300 Series, C6324, C6340, C6350, C6375, C6380, C6383, C6388, D5400 Series, D5445, D5460, D5463, D5468, D7500 Series, D7560, Plus, Plus - B209a, Plus - B210, Plus - B210a, Plus - B210b, Plus - B210c, Plus - B210d, Plus - B210e, Premium - C309a, Premium - C309c, Premium - C309g, Premium - C309n, Premium - C310a, Premium - C310b, Premium - C310c, Premium - C410b, Premium Fax, Premium Fax - C410a, Premium Fax e-All-In-One, Premium Touch WebSmart, Premium Web - C309n, Pro B8550 Series, Pro B8553, Pro B8558, eStation - C510. . Helps Avoid Waste - Designed for extended use, helping reduce or eliminate material use and potentially save money. Remanufactured - made from quality recovered cartridges, helping you save resources, reduce waste and potentially save money. Recycling solution - designed to encourage recycling, helping you divert materials from landfill. Contains Recycled Content - See Specs for Details