The Bendix QC Series PuraGuard® Oil Coalescing Air Dryer Cartridge is designed to remove moisture and other contaminants from compressed air. This cartridge can help prevent corrosion and contamination in tools and equipment and can help prevent equipment damage and minimize downtime. This air dryer cartridge is easy to install and maintain and is designed to provide reliable performance. It is ideal for use in a variety of industrial applications. FleetPride is your First Click in Heavy Duty®.