Premium MICR CE278A (HP 78A) Black Toner Cartridge fully compatible with the HP LaserJet Pro 1566, 1606dn, P1566. The use of compatible supplies does not void your printer warranty.
Premium Jumbo CE278A (HP 78A) Black Toner Cartridge fully compatible with the HP LaserJet Pro 1566, 1606dn, P1566. The use of compatible supplies does not void your printer warranty.