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DUO PCO Air Purifier
Whole House Air Purifier
PCO Explanation
DUO Air Purifier
DUO PCO Air PurifierWhole House Air PurifierPCO ExplanationDUO Air Purifier

Highlights of the DUO-11 and DUO-14 PCO In Duct Air Purifier

    • ELIMINATE ODORS: Traps VOCs and reduces odors with AIRFRESH™ carbon technology
    • UVC LAMP: High-efficiency 11 or 14-inch UVC lamp that reduce airborne particles
    • PRO-CELL TECHNOLOGY: Transforms odors and VOCs into harmless, odorless water vapor and carbon dioxide.
    • EASY INSTALLATION: Installs in as little as 15 minutes

Features of the Duo-11/24V and Duo-14/24V PCO AIR PURIFIER

Duo PCO air purifiers are proven indoor air quality solutions that are ozone free, have 6 patents, are compact and easy to install. The Duo-11/24V and Duo-14/24V Induct PCO Air Purifiers and Odor Reducers combine PRO-CELL and AirFresh technologies for optimal whole house air purification by reducing airborne pathogens, deconstructing volatile organic compounds, and reducing odors in any home. Powerful UVC light reduces airborne bacteria, viruses, mold and fungi. It works like an air sanitizer reducing 93.6% of airborne germs in 2 hours and neutralizing 88% odors and VOCs in 2 hours.

Duo PCO air purifying systems do no produce harmless ozone. Learn what the Center for Disease Control says about ozone.

Duo-11/24V and Duo-14/24V models are designed for smaller HVAC duct systems.

When mounted near the AC or HVAC coil, Duo whole house air purifiers keep the AC-coil free of fungi, mold and other toxic organics. Why keep the AC coil clean? These air purifiers keep the AC coil clean allowing the HVAC system to run more efficiently, while reducing maintenance costs and energy usage. How Effective is UV for Air Purification? For many years, ultraviolet light has proven effective in sterilizing medical equipment, purifying water and processing food. Download the FieldReport and learn how effective UV air purifiers are for reducing germs, bacteria, and viruses.

All Duo whole home PCO air purifiers feature our exclusive Twist-n-Lock safety switch that turns the unit off when replacing the lamp.  You know the UV lamp is working when you see the blue tube glowing through the viewport.

Duo-11/24V and Duo-14/24 UV lamp whole house air purifiers require wiring of 24 Volt ballast assembly.

Specifications of the DUO-11 and DUO-14 PCO AIR PURIFIER

Model Part Number Sizing (tons) Voltage Lamp Intensity Bacterial Germicidal Reduction Toxic Gas Reduction (VOCs) Pressure Drop (in WC)
(μW/cm²@1m) (μW/cm²@1in) (μW/cm²@0in)
DUO-14/24V 46648802 1.5 to 4.0 24 57 7,239 20,178 99% 99.3% .017
DUO-11/24V 46648801 1.5 to 3.0 24 43 5,461 15,122 99% 99.3% .015




Customer Service Rep


2630 Airport Road
Kinston, NC 28504

Additional Whole House Air Purification System Options

DUO-2000 Whole Air Cleaning System
DUO-2000 Whole House Air Cleaning System
DUO PCO Air Purifier
DUO-16 Whole House PCO Air Purifier
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