Masterbuilt® warrants all of its products to be free from defects in material and workmanship under proper assembly, normal use and recommended care for 1 year from the date of original retail purchase. Products using only charcoal have a 90-day warranty. The Masterbuilt® warranty does not cover paint finish as it may burn off during normal use. The Masterbuilt® warranty does not cover rust. Masterbuilt® requires proof of purchase for warranty claim, such as a receipt. Upon the expiration of such warranty, all such liability shall terminate.