Welcome to the Lanier GX-5050N product page. Here you can find information and pricing for your Lanier 405535 (Type 21Y) Genuine Lanier Gel Ink Cartridge. Easy online ordering of your 405539 Genuine Lanier High Yield Gel Ink , LAN405537, LAN405538, LAN405539, LAN405536, 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.