O2 Curve Personal Filtration Mask

O2 Canada

Curve 1.2 Low

Masks Size Guide

O2 Curve filtration mask is personal breathing apparatus for better respiratory intake for daily use. A reusable anti-pollution filtration mask that substantially increases breathing air quality when worn. O2 electrostatic filters are charged with pockets of both negative and positive ions. These ions attract, trap and neutralize small particles. They efficiently filter particles at 0.1 microns and larger. Highly effective filter traps mechanical pollutants found in the air, as well as bacteria and diseases. Based on average using the filter can last up to 2 weeks.

O2 Curve filtration mask comes with 3 filters, a white shell and straps.

  • Adjustable straps for simple usability
  • Ultra-soft silicone ear loops for zero hair disruption
  • Adjustable neck strap with a magnetic clip

Tested at Air Pollution Research and Innovation Laboratory at the University of Waterloo. Certified by Nelson Labs. 95% effective against airborne pathogens. Filters airborne pathogens > 0.50microns. 98.6% effective against smog, vehicle exhaust and smoke. Notice: We cannot and we expressly do not guarantee O2 masks will protect against Covid-19.



Sizing Guide For Select CPAP Masks

Select CPAP Masks have sizing guide to help you select a size. 

Click on the mask name below to view, print and measure with their size guide.

Other masks are packaged as fitpacks with all size cushions included and do not have size guides available. 

Nasal Masks

Full Face Masks

Other helpful resources:

How To Select A CPAP Mask – Help Centre - All the help you need...instantly! (cpapmachines.ca)

What Size CPAP Mask Do I Buy? – Help Centre - All the help you need...instantly! (cpapmachines.ca)