With a respectable 2,500 estimated page yield the Ricoh 406523 is the cheapest way to get the Ricoh Aficio SP3400N and many other printers up and running with a genuine toner. Designed and produced by Ricoh to work seamlessly with your printer, the quality of the 406523 mono laser toner cartridge is palpable. If the assurance of quality prints from the word go is not enough, our Ricoh 406523 toner cartridges come fully guaranteed and can be delivered free of charge within the UK.