Compatible Black HP 825A Toner Cartridge - (CB390A) is in stock and available for the low price of £43. The Compatible Black HP 825A Toner Cartridge is fully compatible with and guaranteed to work in the following HP laser printers: HP Colour LaserJet CM6030 , HP Colour LaserJet CM6030f , HP Colour LaserJet CM6040 , HP Colour LaserJet CM6040f , HP Colour LaserJet CM6040mfp it will give you a page yield of Approx. 19,500 pages @ 5% average coverage. The Compatible Black HP 825A Toner Cartridge is a reliable, low cost Compatible product and a money saving alternative for the original HP 825A. Our own brand product will work in your laser printer in exactly the same way as an original CB390A.Compatible Black HP 825A Toner Cartridge - (CB390A)