CRL Air Filter, Regulator, and Lubricator is an excellent means of keeping the air supply in top condition, as well as enabling the tools and equipment to operate at their peak performance. Obtain energy savings, with higher air flow rates and eight size options to ensure optimum performance for every application. This unit will accurately control the pressure from 0-160 psi (0-11.0 bars). The filter removes impurities from the air including water, which can ruin a tool. Then the air passes through an oil reservoir to add lubrication. CRL Lubricator adds controlled quantities of oil into a compressed air system to reduce the friction of moving components. DS 07/25/2016