Welcome to the Gestetner C-7006W product page. Here you can find information and pricing for your Gestetner 400491 (Type 306) Genuine Gestetner Toner Cartridge. Easy online ordering of your 400494 Genuine Gestetner Toner Cartridge, 400494, 400493, 400492, 400491, 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.