OEM (Original Equipment Manufacturer) refers to toner cartridges that are manufactured by the same company that makes your printer. An OEM HP toner cartridge, for example, is manufactured by HP and not a 3rd party.
Compatible toner cartridges (also known as aftermarket toner cartridges) refer to cartridges that were produced by a 3rd party and not the printer’s original manufacturer. Compatible toner cartridges are designed to meet the original equipment manufacturer’s (OEM) specifications.
*US Laser, Inc. offers OEM and high quality compatible toner cartridges for most printer models. To ensure the highest quality products we have partnered with compatible toner cartridge manufacturers that meet ISO:9001, ISO:14001, and STMC standards. For more information call 866-971-9080.