100% Satisfaction Guarantee! One Year Warranty! Brand: Generic Brand / New Compatible Replacement for Samsung CLT-K409S Color Type: Black Shelf Life: 2 Years Page-Yield: Up to 1,500 pages per CLT-K409S (at 5% coverage) For Use with CLP-310 CLP-310n CLP-315 CLP-315w CLP-3170 CLX-3170n CLX-3170fn CLX-3175 CLX-3175n CLX-3175fn CLX-3175fw models. 100% Compatible High Quality Our products are certified with ISO 9001 and ISO 14001. If you are not 100% satisfied with your purchase, you can return your order to us within 30 days for a full refund or free replacement, return shipping is absolutely Free.