Laser Tek Services Compatible Toner Cartridge Replacement for the Samsung CLT-C508L (Cyan, 1-Pack) Package Contains: 1x CLT-C508L Cyan Compatible Replacement Toner Cartridge. Page Yield: 4,000 pages @ 5% page coverage. Works in the following Samsung printer models: CLP-620ND, CLP-670N, CLP-670ND, CLX-6220FX, CLX-6250FX. Product Comes with a 1 year 100% Satisfaction Guarantee and all of our cartridges and drums are made at an ISO-9001 certified factory so you can expect premium quality. Laser Tek Services offeres free technical support for any questions you may have on our products.