Using Tobacco Smoke (particle size: 0.10 - 1.0 microns), AC Fine Test Dust (particle size: 0.5 - 3.0 microns), and Paper Mulberry Pollen (particle size: 5 - 11 microns), the tests showed an average Clean Air Delivery Rate (FT³/Min) of 354.9 for Smoke, 332.8 for Dust, and 362.6 for Pollen.

In addition to producing no ozone, the OxyPure® also produces no extraneous negative ions (anions). The Bio-Guard Filter creates anions as part of its normal function. However, like the pathogens and particles trapped by the Bio-Guard Filter, the anions it generates also remain in the filter.

Intertek Labs tests are based on the Clean Air Delivery Rates (FT³/Min) for Tobacco Smoke (particle size: 0.10 - 1.0 microns), AC Fine Test Dust (particle size: 0.5 - 3.0 microns), and Paper Mulberry Pollen (particle size: 5 - 11 microns), the tests showed an average Clean Air Delivery Rate (FT³/Min) of 356.1 for Smoke, 351.3 for Dust, and 391.2 for Pollen.

Intertek tested the OxyPure®’s formaldehyde removal rate. The test shows that at 110 minutes, the removal rate is 95.1%!

Ground level ozone concentrations (measured in parts per billion or ppb) varies depending on where you live. You can live in places where it is fairly low, like Oahu in Hawaii, which averages 49ppb¹; or in places like Chicago, which averages 72ppb². The national average hovers around 70ppb³, which is also the current EPA standard. The CARB-Certified OxyPure®'s Ozone filter drops the ozone concentration in your home to 1ppb, 70 times lower than current EPA limits and well below the ozone concentration you would find outside anywhere in the U.S.

1. State of Hawaii Annual Summary 2015 – Air Quality Data
2. Illinois Air Quality Report 2017 - Air Quality Index
3. EPA Report on the Environment