8940171946 Chicago Pneumatic Composite FRL Filter Regulator Lubricator 1/2" NPT. Composite FRL air handler unit of Chicago Pneumatic with filter, pressure regulator and lubricator. 1/4'', hose connection.
Filter: The filter is designed to remove airborne liquid and solid contaminants from the compressed air line.
Regulator: The pressure air line regulator offers an adjustable and consistent outlet air pressure, which is required for the connected air tools.
Lubricator: The correct amount of oil is supplied to the tools by a lubricator. Providing the correct amount of oil to your air tools will reduce wear, extends the tool life and will reduce operational costs.

Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov