Auto-Drain Filters

MettleAir® Automatic Drain filters are designed for precision and re-liability. Our filters are the best choice when it comes to protecting your pneumatic investments from water, dirt, rust and other debris. All of our Automatic Drain filters are able to drain while the system is under pressure. An internal float automatically triggers the drain when the bowl becomes full. A wide range of mounting brackets allow for easy installation. The unique modular design allows for easy upgrades and maintenance. Standard 25 Micron sintered bronze filters are easy to clean and maintain. We also have optional 5 micron disposable filter cartridges available as well.