Welcome to the Gestetner C-7535N product page. Here you can find information and pricing for your Gestetner 400662 (Type 3800E) Genuine Gestetner Waste Toner Kit. Easy online ordering of your 888445 (Type 160) Premium Compatible Gestetner Toner Cartridge, GES885372, GES885374, GES885373, GES885375, 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.