Filter, regulator, lubricator, and filter-regulator combination units are available in port sizes of 1/8, 1/4, 3/8, 1/2 in. Diaphragm-operated, relieving-type regulators offer balanced poppet in many pressure ranges. Filter units come with sintered bronze elements in many micron sizes, with easy-to-operate press-type drain valve for condensation. Lubricator units are fog/mist type with oil drops proportional to the airflow. Filter and lubricator units use steel bowl guards for safety. All available in modular version with mounting wall brackets, spacers, and piping adopter with retained O-rings for bubble-tight sealing.