1.TheTubing Centralizer is designed to be run in the tubing string to keep the tubing centralized which may help in preventing premature wear of the casing and tubing. 2.The Tubing Centralizer can be directly above the pump for the vibration and harmonics dampening effects and other units can be installed further up the tubing string to provide the tubing and casing protection. 3.The Tubing Centralizer has full tubing ID specifications and is available for a large variety of casing sizes and tubing connections