Also you need to have an appropriate tools to exchange Bathtub Faucets. There are various types of wrenches for water system tasks. For rectangle or hex nut products open end wrenches are ideal as they have sleek oral cavity. If your tube is chrome covered and you do not want to mar the outer lining area then you can go for band wrenches. If the tube is of small size then you need to have vise hold wrench. Usually 2 tube wrenches are required for water Shower Faucets system one to hold and other to make.