Enjoy brilliantly legible faxing with our Genuine Laser Toner Cartridges for your Ricoh Fax 4420 NF copier / fax machine. All of the Genuine Ricoh type 1160 toner cartridges that we sell go through a vigorous inspection process before they are shipped to ensure outstanding printing results. Our OEM / Genuine Ricoh 430347 Black Toner Cartridges combined with your Ricoh Fax 4420nf office device will create stunning printouts with bold text at respectable speeds. Each Ricoh toner cartridge has up to a 2 year shelf-life for definitive convenience and performance. We guarantee exceptional print quality from our Genuine Ricoh toner cartridges or we will refund your money within 90 days of purchase.