Welcome to the Lexmark X-852E product page. Here you can find information and pricing for your Lexmark X850H21G Genuine Lexmark Toner Cartridge. Easy online ordering of your X850H22G Genuine Lexmark Photoconductor Unit, X850H22G, X850H21G, 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.