The Bendix AD-IS Purge Reservoir is the perfect solution for your air dryer needs. This reservoir is designed to be easy to install and requires no hoses when connecting it to the air dryer. It features a 4-hole SAE mounting bracket for secure installation and a black finish for a sleek look. With this Series Purge Reservoir, you can be sure that your air dryer will be running smoothly and efficiently. FleetPride is your First Click in Heavy Duty®.