GENUINE SAMSUNG CLTR409 DRUM UNITProduct Features: Compatible with: CLP 310, 310K, 310N, 310NK, 315, 315K, 315W; CLX 3170FN, 3170FNK, 3170FW, 3175, 3175FN, 3175FNK, 3175FW, 3175K, 3175N, 3175NK, 3175W Printing Technology: Laser Product Description: Samsung CLT R409 drum kit Product Type: Drum kit Key Selling Points: Original quality Easy toner change Marketing Points: The Samsung CLT R409 print cartridge is specially designed to assure optimal print quality with sharp, dark output