Group Four Transducers Inc. assumes no responsibility for errors or omissions on this website. Group Four Transducers reserves the right to change information or specifications without notice. Application and use of website and products noted within is the sole responsibility of the user, however our personnel will advise you of guidelines for the proper parameters of use of the product. Group Four Transducers warrants the product to be free from defects in materials and workmanship only. Sellers only obligation hereunder is to either repair or replace the defective product or work within 12 months of delivery to customer. No other warranties are expressed or implied in fact or by law. Group Four Transducers is not liable for associated costs of work done by the buyer involving our product, or altered product.