Voltec temporary power distribution boxes will have a 3 Month warranty from date sold to end user (proof of sale date is required) that will cover manufacturers defects only. If the product fails within the 3 Month warranty period, Voltec will repair and return at no cost to the customer. This warranty only covers repair of the box and not a replacement Unit/Units. If it is determined that the manufacturing defect is not repairable, Voltec will issue credit or send a replacement unit. Voltec will not issue credit without first inspecting the product that is claimed to be defective.