The Konica Minolt bizhub 20 laser printer uses the OEM Konica Minolt laser toner cartridges and supplies. Our compatible toners for Konica Minolt bizhub 20 are manufactured to meet the same original specifications and performance standards as the Konica Minolt OEM laser toner cartridges. We offer a 100% Quality Satisfaction Guarantee on alternative laser toner cartridges and supplies for use in the Konica Minolt bizhub 20.