If you believe that this unit is defective during its original two-year warranty period, return the unit with proper proof of purchase to the Home Depot store, or you may send the product to Husky Power Products at the address below. The warranty does not extend to subsequent purchasers or users. Husky Power Products will not be responsible for any amount of damage in excess of the retail purchase price of the product under any circumstances. Incidental and consequential damages are specificall