Welcome to the Sharp MX-C402SC product page. Here you can find information and pricing for your Sharp MXC31FU1. Easy online ordering of your MXC40NTC Genuine Sharp Toner Cartridge, MXC40NTB, MXC31U1, MXC40NVM, MXC40NVB, 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.