This article fits the following printers: HP (Hewlett Packard) 37A, CF237A, CF237AH, K0Q18A, L0H25A, LaserJet Enterprise M 607, LaserJetEnterpriseM607, LaserJet-Enterprise-M-607, LaserJet Enterprise M 608, LaserJetEnterpriseM608, LaserJet-Enterprise-M-608, LaserJet Enterprise M 609, LaserJetEnterpriseM609, LaserJet-Enterprise-M-609, LaserJet Enterprise MFP M 631, LaserJetEnterpriseMFPM631, LaserJet-Enterprise-MFP-M-631, LaserJet Enterprise MFP M 631DN, LaserJetEnterpriseMFPM631DN, LaserJet-Enterprise-MFP-M-631DN, LaserJet Enterprise MFP M 632, LaserJetEnterpriseMFPM632, LaserJet-Enterprise-MFP-M-632, LaserJet Enterprise MFP M 633, LaserJetEnterpriseMFPM633, LaserJet-Enterprise-MFP-M-633