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TRIO Pro Portable HEPA Air Purifier

Maximum airflow for added protection in any space.

The TRIO Pro combines three stages of state-of-the-art air treatment processes into one powerful, quiet, and efficient portable system. Dual air inlets enable a remarkable 562 CADR (Clean Air Delivery Rate) and airflow of 659 CFM, designed to maximize large room filtration and purification. Dual H13 HEPA filters capture 99.97% of 0.3-micron particles like dust, pollen, mold, bacteria, and viruses. The Activated Carbon filters remove toxic gases, odors, and smoke. Our Patented PRO-Cell™ technology transforms odors and VOCs into harmless, odorless water vapor and carbon dioxide. Four high output UVC germicidal lamps reduce bacteria, viruses, mold, and fungi. The multi-stage air treatment combine to make the TRIO Pro one of best air purifiers on the market and a complete purification system for any application.

The technology in Field Controls air treatment products is backed by science. The CDC¹, WHO², and ASHRAE³ all recommend UVC and HEPA filtration for air disinfection. Count on Field Controls for indoor air quality solutions.

Field Controls TRIO air purifier products DO NOT generate ozone, a toxic gas that can damage the lungs when inhaled, unlike other air purifiers which do emit ozone. Ozone, even in low amounts can cause chest pain, coughing, shortness of breath, throat irritation, and may also worsen chronic respiratory diseases such as asthma and compromise the ability of the body to fight respiratory infections. Field Controls’ germicidal lamps convert ozone back into safe, healthy oxygen.

¹Environmental Infection Control Guidelines, Part II. Recommendations, Centers for Disease Control and Prevention.

²Infection prevention and control during health care when coronavirus disease (COVID-19) is suspected or confirmed, World Health Organization,

³Guidance for Schools – ASHRAE ,  Guidance for Building Operations During the COVID-19 Pandemic.

Model TRIO Pro
Dimensions 30 H x 15 W x 19 D
Weight 43.6 lbs
Noise (dB)
Airflow (CFM)
Coverage 3 Air Changes per Hour (ACH) Square Feet
Coverage Room Size @ 3 ACH
40 x 40
μW/cm²@ Surface 8,850

Accessories/Parts: Replacement Lamp

WARNING: This product can expose you to chemicals including Mercury, which are known to the State of California to cause birth defects or other reproductive harm. For more information go to
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