Cool Toner Compatible Toner Cartridge Replacement for HP 412X (Yellow,1-Pack) HIGH YIELD - Cartridge Yield: 5,000 pages (Letter/A4) SUPPORT - Advanced technology ensures stunning performance SERVICE - Phone Services for technical support WARRANTY - 3-Years Warranty; Replacement or Refund upon request MODEL - Compatible Printer Model --- Color LaserJet Pro MFP M477fnw, MFP M477fdn, MFP M477fdw, Color LaserJet Pro M452dw, M452nw, M452dn, M377dw