Dustech Guarantees its products to be free of defects in materials and workmanship for a period of one year from the date of delivery from the factory. provided motors are properly installed with overload protector. Dustech agrees to repair or replace defective parts or part to be returned to the factory, all transportation charges prepaid. Dustech does not guarantee against abrasion, corrosion or erosion. Dustech shall not be held responsible for any charges in connection with the removal or replacement of alleged defective equipment nor the incidental consequential damages.