The Campbell Hausfeld VT023700AP Compressor Tube is a replacement air tube designed to channel compressed air between key internal components of an air compressor. It works by providing a sealed pathway that allows pressurized air to move efficiently while withstanding heat and pressure generated during normal operation. Proper airflow through the tube helps maintain balanced system p... https://www.wholetoolbox.com/campbell-hausfeld-vt023700ap-compressor-tube