Premium C4191A Black Toner Cartridge fully compatible with the HP Color LaserJet 4500, 4550 and Canon LBP-2040, 2050. The use of compatible supplies does not void your printer warranty.
Premium C4192A Cyan Toner Cartridge fully compatible with the HP Color LaserJet 4500, 4550 and Canon LBP-2040, 2050. The use of compatible supplies does not void your printer warranty.
Premium C4193A Magenta Toner Cartridge fully compatible with the HP Color LaserJet 4500, 4550 and Canon LBP-2040, 2050. The use of compatible supplies does not void your printer warranty.
Premium C4194A Yellow Toner Cartridge fully compatible with the HP Color LaserJet 4500, 4550 and Canon LBP-2040, 2050. The use of compatible supplies does not void your printer warranty.
Premium C4804A (HP 12) Cyan Inkjet Cartridge fully compatible with the HP Business InkJet 3000. The use of compatible supplies does not void your printer warranty.
Premium C4805A (HP 12) Magenta Inkjet Cartridge fully compatible with the HP Business InkJet 3000. The use of compatible supplies does not void your printer warranty.