This Compatible HP Color M451 series toner kit (Set of 4) will provide high quality prints at a fraction of the price of OEM.Compatibility: HP LaserJet Pro 400 Color M451dn, LaserJet 300 color M351a, LaserJet Pro 300 Color MFP M375nw, LaserJet Pro 400 Color M451dw, LaserJet Pro 400 Color M451nw, LaserJet Pro 400 Color MFP 475dn, LaserJet Pro 400 Color MFP M475dw