Your product is backed by either the manufacturer's warranty or the warranty provided by our other quality suppliers.  Open Box items are excluded from manufacturer warranty.  To request more information on a product warranty prior to purchase you can check via the manufacturer's website if the product is backed by a manufacturer's warranty or contact us at: warranties@eCOST.com or call 877-888-COST (2678). Please include the eCOST.com part number: 40786386