An ARO 2000 Series Compressed Air Filter is an essential way to keep the air you use clean. The clean air this 3/8 in. air filter provides is a key ingredient that enables effective and efficient operation of tools, equipment, and machinery in almost every industry. The use of air preparation devices, such as filters, regulators, and lubricators (FRLs) is an excellent means of keeping your air supply in top condition, as well as enabling your tools and equipment to operate at their peak performance. You can trust that this durable, high-quality air filter can stand up to the most demanding applications.