Dry air without hassle—there’s no desiccant to change out with these dryers. They remove vapor from compressed air lines by collecting it in a membrane. A small stream is diverted from the incoming compressed air to release the collected vapor from the membrane. Use them in applications where water vapor can damage tools, such as painting and welding. All come with a built-in oil and particle filter to catch contaminants for a compact design. Install these air dryers after aftercoolers and separators.