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MicroPure with Duo, Field Control

Healthy Home System Duo

Protect your HVAC system, home, and family with an ozone-free Duo Air Purification System, which features PROCell™ photocatalytic oxidation and AirFresh™ carbon odor absorption technologies.

Field Controls’ Duo air purification systems are proven IAQ solutions that are ozone free, have 6 patents, are compact and easy to install. The Duo combines PRO-CELL and AirFresh technologies for optimal whole house air purification by neutralizing airborne pathogens, deconstructing volatile organic compounds, and reducing odors in any home.


  • PRO-Cell™ is an exclusive Photo-Reactive Oxidation process that transforms the odors and volatile organic compounds (VOCs) into harmless, odorless water vapor and carbon dioxide.
  • AirFresh™ Carbon Odor Absorption uses activated carbon technology to trap VOCs and reduce odors.
  • Powerful UVC germicidal light eliminates airborne bacteria, viruses, mold, and fungi.
  • Twist-n-Lock™ safety switch turns the unit off when replacing the lamp. (UV16 ballast head models)
  • Available in 24V and 120V models
  • For systems 1.5 to 5.0 tons
  • 2-year lamp life efficiency

Homeowner Benefits

  • Purifies Indoor Air
  • Removes 80% of VOCs
  • Eliminates 93.6% of germs
  • Neutralizes 88% of odors
  • Increases Efficiency & Reduces AC costs
  • Keeps A-coil free of fungi, mold & toxic organics
  • Allows AC to run more efficiently
  • Greatly reduces maintenance costs