... on DeskJet 930C,950C,970Cxi,990Cxi,920C,948C 78 (C6578DA) Inkjet cartridges used for : DeskJet 930C,950C,970Cxi,990Cxi,920C,948C*We ... problem of quality you can return or replace usMore available inkjet cartridge details :Suit ForModelcolorHP6614BLKHP51629BLKHP51626BLKHP6656/8727BLKHP21BLKHP6657/8728/22K/C/MHP6615BLKHP51645BLKHP6578K/C ...