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Articles

Fit Seal LogoThe Fitseal™ respirator is the first and only adhesion filtering facepiece respirator approved by NIOSH* under 42 CFR part 84, Read More

What Are Negative Ions?
An ion is atom or molecule that has gained or lost an electron. Read More.

The Benefits of Ionized Air.
There are essentially five major things that Pentex ionization can do for you. Read More

How It Works.
The PENTEX Air Purification System creates its own airflow by emitting trillions of negative ions in a spiral pattern around the heavy duty, permanent emitter.
Read More

The Pentex Advantage.
The most advanced, most powerful, ionizer available today. Read More

Negative Health Consequences of Ozone Generators by the EPA.
The public is advised to use proven methods of controlling indoor air pollution. Read More

Comparison Test

University of CincinnatiComparison testing performed at the University of Cincinnatti shows the Pentex VI-2500 is up to ten times more effective across the entire spectrum of aerosol and bio-aerosol dangerous particles, while the Sharper Image™ Quadra had problems precipitating the smallest particles.

Physical Efficiency of Sharper Image™ Ionic Breeze Quadra Silent Air Purifier in
the Environmental Chamber (about 24 m3)

Sharper Image Quadra Chart

Stationary Air Purifiers
The Vortex-2500 Ionizer shows an extremely high particle removal efficiency:
It increases sharply to about 90% within 5-6 minutes, reaching 100% within 10-12 minutes. We attribute this high removal efficieny to the high ion emission rate of the Vortex-2500 Ionizer.

Physical Efficiency of the Pentex Vortex 2500 in the Environmental Chamber
(about 24 m3)

Pentex VI 2500 Chart

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