Welcome to the Lanier SP-C231SP product page. Here you can find information and pricing for your Lanier 406345 (Type SPC310A) Genuine Lanier Toner Cartridge. Easy online ordering of your 406344 (Type SPC310A) Genuine Lanier Toner Cartridge, LAN406477, LAN406347, LAN406475, LAN406478, can be completed from this page. Tonerprice.com backs all of our cartridges with our exclusive warranty. As always, we provide free ground shipping on orders over $75 within the contiguous United States from 5 warehouses nationwide.