Awesometoner 1 Pack Compatible CLTR407 Drum Unit For Samsung CLP-315 315W CLX-3175FN CLT-C409S CLP-320 CLP-320N CLP-325 CLP-325W CLX-3185FW CLX-3185N CLX-3186 High Yield 24,000 Pages This is an Awesometoner Replacement, alternative to OEM product. ONE YEAR WARRANTY - Contact us with any quality issues within 1 year from the date of purchase and we will send a replacement or a refund depending on your preference. Color: Black | Page Yield: 24000 pages (based on 5% coverage per page). Compatibility: CLP-315, 315W, CLX-3175FN, CLP-320, CLP-320N, CLP-325, CLP-325W, CLX-3185FW, CLX-3185N, CLX-3186 This replacement toner cartridge is ISO9001 and ISO14001 Certified.