HP LaserJet Supply / Maintenance Kits ensure your HP printer remains in working condition and continues providing your workers with the highest print quality possible.Compatible Printers: Troy 9000 Series, HP LaserJet 9050 Series, HP LaserJet 9040 Series, Canon LBP-5060, Troy 9000 Micr EX, HP LaserJet 9000 HNS, HP LaserJet 9000 MFP, HP LaserJet 9000 L MFP, HP LaserJet M 9040 MFP, HP LaserJet 9040, HP LaserJet 9000 HNF, HP LaserJet 9000 DN, HP LaserJet 9040 N, HP LaserJet 9000, HP LaserJet M 9050 MFP, HP LaserJet 9000 N, HP LaserJet 9040 MFP, HP LaserJet 9040 DN, HP LaserJet 9050 MFP, HP LaserJet 9050, HP LaserJet 9050 DN, HP LaserJet 9050 N, Troy 9000 Micr EX Secure