The Power Products Spin-on Standard AD-IP Desiccant Air Dryer Cartridge is the perfect solution for reducing the amount of water vapor in compressed air. This desiccant air dryer cartridge is designed to help remove moisture and contaminants from compressed air, leading to cleaner and drier air. The cartridge is easy to install and replace. It is designed to provide maximum efficiency and performance and is sure to help keep your air dryer running smoothly and efficiently. FleetPride is your First Click in Heavy Duty®.