Toner Kingdom 4PK Compatible Toner Cartridges for Samsung CLT-K409S CLT-C409S CLT-M409S CLT-Y409S for use in CLP-310 CLP-310N CLP-315 CLP-315W CLX-3175 CLX-3175FN CLX-3175FW CLX-3175N (1B/1C/1M/1Y) Set Includes: 4 Pack; 1 Pack Samsung CLT-K409S Black, 1 Pack Samsung CLT-C409S Cyan, 1 Pack Samsung CLT-M409S Magenta, 1 Pack Samsung CLT-Y409S Yellow Laser Toner Cartridges (NON OEM) Pages Yield: Black - Up to 1,500 Pages at 5% Coverage; Color - Up to 1,000 Pages for per cartridge at 5% Coverage Fits The Following Printer Models: Samsung CLP-310, CLP-310N, CLP-315, CLP-315W, CLX-3175, CLX-3175FN, CLX-3175FW, CLX-3175N Printers New condition and are friendly to the environment. We save you money while helping the environment. Instructions for installation: Shake the toner gently for 3-5 times with the orange cover upward to make toner inside even; Remove the cover from the toner; Take out the empty toner from your printer, turn off the printer and exchange new toner, turn on the machine to begin your printing.