For 220 VAC to 240 VAC. Bonds toner to paper with heat. Includes 20-tooth gearCompatible Printers: HP LaserJet P 3003 x, HP LaserJet M 3035 xs MFP, HP LaserJet P 3005 DN, HP LaserJet M 3035 MFP, HP LaserJet M 3027 X MFP, HP LaserJet M 3027 MFP, HP LaserJet P 3005 X, HP LaserJet P 3004 d, HP LaserJet P 3005, HP LaserJet P 3005 N, HP LaserJet P 3005 D, HP LaserJet M 3000 Series, HP LaserJet P 3004 n, HP LaserJet P 3003 dn, HP LaserJet P 3004, HP LaserJet P 3005 Series, HP LaserJet P 3004 Series