ET-2XL and ET Clone home money back guarantee: The ET-2 series of cabinets are top quality scientific instruments. All of the components used are the highest quality and the cabinet has been engineered to give a lifetime of enjoyable usage when used according to our guidelines and instructions. The electrical components contained within the ET-2XL and the ET-Clone home are all covered by individual manufacturers warranties The Average being 2 years. You will find the documentation and individual warranties in the same envelope that the owners manual is contained. The cabinet boxes are guaranteed for 5 years against manufacturers defects. Acceptance, Return and Cancellation. You may cancel your purchase for any reason and return the Product unused, in its original package, and at your own expense, within fourteen (14) days of receipt. In order to cancel your order, you must inform us by sending a notice to the following email address: email@example.com of your request to cancel the order. Upon receiving the Product, you are hereby instructed to inspect the Product for any defects, and notify us, without undue delay, of any defects. Your failure to inspect and notify us of defects will result in the Product being deemed irrevocably accepted by you. Should you discover any defect which renders your Product inoperable, or raises a Product discrepancy claim, and you notify us, without undue delay, and in no event, not later than fourteen (14) days of receipt, we may, in our sole discretion, choose to send a technician to inspect the Product. We will not be liable for any loss or damage to your returned Product, caused during the shipment of the returned Product. You agree that under no circumstances will you send to us a Product in which any controlled substance has ever been present. If you send us a Product in which any controlled substance has ever been present, we will destroy the Product and you shall not receive a new Product or any refund of any amounts paid to us, including, but not limited to the purchase price you paid for Product.