Lite Air Mask - Replacement Filters


Brand Airinum
SKU: AR-LF-311

Brand: Airinum

Please read our Airinum FAQ before ordering

Package includes: Three replacement filters for Lite Air Mask.

The Lite Air Filter provides advanced protection against harmful particles in the air. The multi-layer filter technology is tested at the Research Institutes of Sweden (RISE) with results showing 98% filtering efficiency against particles down to 0.3μm in size. The filter is available in 4 sizes and each filter pack contains 3 replaceable filters.

  • Outside PP layer: Outside filter wrapping in a durable finish
  • Active Carbon Layer: Reduces gases and odors.
  • 1st Electro Charged Layer: Filters larger pm10 pollution, pollen and other allergens
  • 2nd Electro Charged Layer: Filters smaller pm2.5 pollution, dust and bacteria
  • Inside PP Layer: Inside filter with ultra-smooth and skin-friendly finish

Size Guide by Body Weight:

 XS 26-55 lbs
S 55-100 lbs
M 100-155 lbs
L >155 lbs


Size Guide by Eye - Chin Distance Measurement:

Recommended Size

Eye-Chin Distance (cm)

Eye-Chin Distance (inches)


Less than 8.1 cm

Less than 3.1 IN


8.2-10.1 cm

3.2-3.9 IN


10.2-11.3 cm

4.0-4.4 IN


Over 11.4 cm

Over 4.5 IN


If you get different recommendations from the two methods, follow the one from the Eye-Chin Distance measurement. If your weight or eye-chin distance is on the borderline, pick the bigger one to ensure a better fit.