We offer 5 years warranty on our products including 1 years Full Parts Warranty plus 4 years Warranty Extension.
1 Years Full Parts Warranty: The lamp fixuture, lamp body, ballast, power cable, dimmer, drvier and fans. We will ship new parts for your replacement at no charge in first 1 warranty year (from the delivery date).
4 Years Warranty Extension For all parts, parts can be provided for free, customers only need to pay for the shipping cost. (All parts will be shipped from Chinese workshop)