With outstanding versatility and performance, the Canon imageRUNNER ADVANCE IR 4045 model meets the needs of workgroup or enterprise office environments. This digital monochrome model rapidly scans, prints, copy, fax and distribute documents with precision and ease. Looking for the Canon imageRUNNER Advance 4045 Toner? We've got you covered! Toner Laser Cartridge Online is your discount source for Genuine and Compatible Canon Ink & Toner. See below for the list of IR 4045 supplies available.