All sales are final. No refunds. We accept returns for exchange only 30 calendar days after delivery of the product. Shipping charges are not eligible for credit or refund. If you need to send something back we do not pay for shipping. To be eligible for an exchange: Items must be in "new, unaltered and unused condition". Exchanges are contingent upon inspection of item(s) once we receive them. You can replace a product with a different product by paying the difference in price, or trading it in for something cheaper and receiving a partial refund. Definition of new, unaltered and unused condition is: Without showing signs of wear or damage in any way. Product must be in original, resalable packaging. If an item has been installed, it is no longer new even if it was only installed for a short time. Bulbs carry 1 Year Warranty from time of purchase.