The Kyocera FS-3140MFP+ laser toner cartridge from LD Products is a 100% brand new compatible laser toner that is guaranteed to meet or exceed the print quality of the OEM (Original Equipment Manufacturer) Kyocera laser toner cartridge. Purchasing our Kyocera FS-3140MFP+ laser toner is an excellent way to save money without sacrificing quality. Our Kyocera FS-3140MFP+ laser toner cartridge has a 'Two Year 100% Quality & Satisfaction Guarantee'. The use of our compatible laser toner for the Kyocera FS-3140MFP+ does not void your printer's warranty. OEM laser toner cartridges are also available for your Kyocera FS-3140MFP+ printer.