Welcome to the Lanier SP-3510SF product page. Here you can find information and pricing for your Lanier 406989 Premium Compatible High-Yield Lanier Toner Cartridge. Easy online ordering of your 406989 Genuine Lanier High-Yield Toner Cartridge, LAN406989, LAN406464, 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.