Hitachi - Inspire the Next
Contact Us

Find A Local Rep

1-800-785-5247 or 1-219-879-5451

OptimalAir® Air Compressor Intake Filter

Air filters—the first line of defense

Air filters are critical to help protect compressors from airborne contaminants. Without a genuine filter in place, dirt builds up in the air end — dragging down machine performance and increasing maintenance costs.

Sullair Optimalair Inlet Filters help promote smoother air flow with substantially less contamination.

  • 99.9% Efficiency per ISO 5011
  • Catches particles up to 5x smaller compared to substitute products
  • Smoother, cleaner air flow helps reduce energy costs, preserve fluid and extend air end life

Models vary by region. Please contact your Sullair sales representative for more details.

Jump To:

Specs Contact Us
Optimalair Filter

Features & Benefits

  • Nano Fiber Technology
    • Two layers: 
      • Cellulose media substrate
      • Extremely fine fiber with .2 to .3 micron-diameters — helping catch contaminants less than 1 micron
  • Submicron diameters and small interfiber space helps catch more contaminant on the surface and lowers restriction
  • Promotes a surface loading process
    • Rapid accumulation of particles on the surface builds a thin, permeable dust-stopping cake
      • Helps efficiency by preventing pre-mature filter plugging
      • Helps keep pressure drop very low
  • Use of Genuine Sullair Parts helps protect your Sullair warranty


This site uses essential cookies for core functionality and analytics cookies to collect anonymous usage data. Click “Accept Cookies” to accept all cookies or “Cookie Settings” to choose which types of cookies you wish to accept. View our Privacy Policy.
Accept Cookies Cookie Settings

Use the checkboxes to select the types of cookies you want to accept, then press the “Save Settings” button. View our Privacy Policy.

  • Essential cookies enable core functionality of the site. These cannot be disabled.
  • Analytics cookies collect anonymous usage data to help us understand how visitors interact with the site and improve their experience.
Save Settings