Product Details: The Bendix Remanufactured PuraGuard® AD-9 Desiccant Air Dryer Cartridge Kit is the perfect solution for removing moisture and other contaminants from compressed air. This kit is easy to install and use and can help extend the lifespan of your equipment. With its reliable performance and long-lasting durability, this cartridge kit is ideal for keeping your air dry and free of contaminants. FleetPride is your First Click in Heavy Duty®.