Pneumatic Air Line Filter, Regulator, & Lubicator (FRL's)

Air Line FRL’s for Pneumatic Systems

Air line FRLs are critical to maintaining efficiency, safety, and durability in compressed air systems. Whether you need an air line filter to remove particles and moisture, a regulator to maintain stable pressure, or a lubricator to extend equipment life, HSC carries complete units as well as modular components.

We carry trusted brands such as Ingersoll Rand and Numatics, with options ranging from 250 PSI to 300 PSI and flow capacities up to 1770 SCFM. Browse single filters and regulators, combination FRL units, or piggyback assemblies designed for compact applications.

Applications of Air Line FRLs

Air Line FRLs are widely used across industries where clean, dry, and well-regulated compressed air is critical. 

In manufacturing, FRLs help maintain the reliable operation of pneumatic tools and automated systems. In industrial packaging, consistent air regulation ensures smooth equipment performance and reduced downtime. In transportation, FRLs support 

maintenance operations and mobile machinery that depend on dependable compressed air.

Check out all of the industries we serve. 

Why Choose HSC for Air Line FRLs?

• Wide inventory of air line filters, regulators, and lubricators in stock and ready to ship

• Trusted brands, including Ingersoll Rand and Numatics

• Expert support to match the right FRL assembly to your system requirements

• Options for both replacement parts and complete assemblies

For assistance selecting the right air line filter regulator or lubricator, contact our HSC team or visit your nearest service center, or learn more about our repair services.