Welcome to the Gestetner DSM-520PF product page. Here you can find information and pricing for your Gestetner 412660 (Type 2185) Genuine Gestetner Toner Cartridge. Easy online ordering of your 411879 Premium Compatible Gestetner Photoconductor, GEST411879, 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.