Laser Tek Services&reg; 4 Pack Replacement Samsung CLT-409S High Yield Toner Cartridges (CLT-K409S, CLT-C409S, CLT-M409S, CLT-Y409S) for the Samsung CLP-310, CLP-310N, CLP-315, CLP-315W, CLX-3170, CLX-3175, CLX-3175FN, CLX-3175FW, CLX-3175N Package contains 1 Black CLT-K409S, 1 Cyan CLT-C409S, 1 Magenta CLT-M409S, and 1 Yellow CLT-Y409S High Yield Replacement Toner Cartridges For use in the following printer models: Samsung CLP-310, CLP-310N, CLP-315, CLP-315W, CLX-3170, CLX-3175, CLX-3175FN, CLX-3175FW, CLX-3175N Page Yield: 1,500 pages for black and 1,000 pages for colors @ 5% page coverage. Product Comes with a 1 year 100% Satisfaction Guarantee! Laser Tek Services offers free technical support for any questions you may have. Manufactured by ISO and STMC certified facility.| The Use of Laser Tek Services compatible products will not void your printers warranty.