With a precision compressed air dryer filter for air compressor regulator, you can clean the compressed air in your tubing system while also determining the air pressure. 

This unit contains a 5-micron precision compressed air dryer filter for air compressor to separate dirt, condensation and other impurities. Use the embedded analog gauge to set a pressure of up to 150 PSI. It can handle up to 175 PSI in a pinch, too. A 3/8" inlet precision compressed air dryer filter for air compressor supports an airflow rate of 100 CFM. 

A good precision compressed air dryer filter for air compressor is highly recommended to improve the performance and reliability of garage air systems. This precision compressed air dryer filter for air compressor regulator comes a mounting bracket and metal bowl guard — and by moving the gauge to the opposite side of the system, you can reverse the airflow.