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Air Purification / Ultraviolet (UV) Lights

Mold, bacteria, viruses and allergens are a concern for many homeowners. If you are concerned about your indoor air quality and are thinking about air purification systems, look no further. Butler Air Solutions offers a variety of Fresh-Aire / APCO ultraviolet (UV) lights for your air conditioner that will significantly improve the quality of air throughout your home. We are EPA certified and certified indoor air quality investigators. This high quality service can’t be found everywhere.

Enjoy Fresh Air All The Time

According to the EPA indoor air pollution is often five times – and occasionally more than 100 times – higher than outdoor pollutant levels. Indoor air pollutants have been ranked among the top five environmental risks to public health. Enjoy fresh air all the time.

Germ-Killing Power of UV-C Light

For over a century scientists have known about the germ-killing properties of UV-C light. Because this frequency of light is filtered out by the Earth’s atmosphere microorganisms have no defense against it. It works by scrambling their DNA which prevents them from reproducing.

Ultraviolet (UV) light is a range of light frequencies that are mostly invisible to the human eye. The UV-C band is most effective at killing germs because its short wavelength is able to penetrate the cell walls of microorganisms and scramble their DNA. Also, UV-C is filtered out by the earth’s atmosphere so microbes have no defense against it.

DNA Scramble

Microbes Have No Defense These lights are effective because microbes have no defense against C-band ultraviolet light (UV-C) which is not present in daylight (it’s filtered out by the atmosphere). UV-C light sterilizes germs by penetrating their cell walls and scrambling the DNA inside leaving them incapable of reproduction.

Fighting Infectious Diseases with
UVGI Disinfection of HVAC Systems

Airborne Infectious Diseases Infectious diseases such as Ebola, SARS, and MRSA, are a growing concern for medical facilities. According to the CDC, UVGI (Ultraviolet Germicidal Irradiation) is an effective tool in reducing the transmission of airborne bacterial and viral infections in hospitals, military housing, and classrooms as a supplemental air cleaning measure along with HEPA filters.

Proven Effective

In the past UV light has been shown to be effective against influenza strains (including ‘bird’ flu and H1N1 ‘swine’ flu) as well as SARS, legionella, TB, pneumonia, German measles, and many other airborne infectious diseases.

Clean Coils

Mold thrives in the cool, moist interior of the central air system. UV-C light is proven effective at sterilizing mold and other biological contaminants. Moldy coils shorten the life of the air system and waste energy by reducing efficiency. UV-C light kills the mold and reduces the need for system maintenance.

Indoor Air Quality Products for Home & Business

We offer the world’s best whole-house UV light and activated carbon air purifiers. These products clean the air throughout your home or business because they are installed directly inside your central air system. Microbes and odors are eliminated as air cycles repeatedly through the system

Residential & Commercial

We all need clean air to be healthy and thrive. According to the EPA indoor air pollution is often five times worse than outside air. Fresh-Aire UV products protect your family or business, extend the life of your air system, and reduce energy and maintenance costs. Please see the tabs below for both Residential and Commercial systems.


Most Popular Air Conditioning / HVAC UV Light

Blue-Tube UV is the world’s most popular germicidal UV light product for air conditioning / HVAC systems. Homeowners breathe easy knowing that the air their family is breathing is protected by this proven technology. Blue-Tube UV is the affordable, simple, safe and effective way to keep your a/c clean and improve your indoor air quality.

Blue-Tube UV features a number of patented innovations from Fresh-Aire UV. The original low-voltage UV light kit for HVAC has been updated to include a magnetic mounting bracket and now has a 110-277 VAC high-voltage power supply option. Choose one or two year lamps.

How Blue-Tube UV® Works

Blue-Tube UV is installed in the air conditioning / HVAC system where it works continuously to fight mold and other biological contaminants in the air and on air conditioning system interior surfaces, particularly the cooling coil. For over a century scientists have known that certain frequencies of light have a devastating effect on microbial life. We now know that exposure to ultraviolet light in the range of 254 NM (UV-C band) disrupts the DNA of micro-organisms thus preventing them from reproducing, thereby effectively killing them.

Original APCO

Detox the Air! This whole-house air purifier is the one that started it all. With hundreds of thousands units installed the original six-cell APCO is still a top performer.

• Award-winning air treatment technology
• Validated ozone-free
• Lifetime carbon cells
• One or two year UV-C lamp

APCO’s unique combination of UV-C light and activated carbon achieves unmatched microbial and odor reduction without producing any harmful ozone. APCO is particularly effective at reducing odor-causing volatile organic compounds (VOCs) which include toxic chemical vapors like formaldehyde and toluene. APCO® is installed in the duct work of the central air system so it can remove airborne contaminants as they pass by.


Introducing is the most advanced whole-house air treatment system yet. APCO-X is the result of ten years of APCO development. It will revolutionize indoor air quality with significantly improved performance, functionality, and reliability.

• 33% more effective than previous model in laboratory tests
• V-Twin element with over 65% more effective carbon surface area
• EverCarbon™ cells with proprietary antimicrobial  nanotechnology
• 3 year UV-C lamp
• LED status and lamp fault indicator
• Translucent polycarbonate housing
• Face-plate rotates for vertical or horizontal installation

The Other Two Thirds

APCO-X combines UV-C light and our proprietary EverCarbon™ cells to safely reduce odor-causing VOCs and biological contaminants. For the remaining third (particulates) consider adding a Fresh-Aire UV Purity Low Profile polarized HVAC filter.

Validated Ozone Free

Fresh-Aire UV APCO is the first UV/PCO based air purification product line to achieve the UL  environmental claim validation (UL-2998) which identifies air purification systems that emits zero ozone. They are then listed in the UL SPOT database of sustainable products


APCO is the award-winning air cleaning technology that combines the power of UV-C light with activated carbon and photocatalytic oxidation (PCO). APCO eliminates odors, toxic VOCs, and microbial contaminants from the air and air system. RT models feature a remote mounted (RT) power supply and a shorter 9″ UV lamp which will fit in smaller ducts.

Similar to the Original APCO but smaller, with only four carbon cells. APCO RT is designed for narrower ducts and limited-space installations.

• Award-winning air treatment technology
• Validated ozone-free
• Lifetime carbon cells
• One or two year UV-C lamp
• Fits smaller ducts


APCO is the award-winning air cleaning technology that combines the power of UV-C light with activated carbon and photocatalytic oxidation (PCO). APCO eliminates odors, toxic VOCs, and microbial contaminants from the air and air system. APCO MAG models feature a remote mounted power supply and a powerful magnet for mounting onto metal surfaces.

APCO MAG is designed for internal mounting using a magnet (or screws) and is available with either a 15” lamp (6 cells) or 11” lamp (4 cells).

• Award-winning air treatment technology
• Validated ozone-free
• Lifetime carbon cells
• One or two year UV-C lamp
• Ideal for mounting at the coil, rooftop package units, etc.

AHU Series 1

The Fresh-Aire UV AHU Series 1 germicidal UV light system is installed in the central air system where it suppresses mold growth on the cooling coils and surrounding areas while improving indoor air quality throughout the home. It is available in single/dual or triple/quad lamp configurations for more comprehensive UV light disinfection.

• Keeps air system cooling coils and interior surfaces free of mold
• Prevents slime build up in drain pan
• Improves energy efficiency
• Reduces need for air system maintenance
• Extends life of air system
• Kills airborne mold, bacteria, viruses
• Improves indoor air quality

UV Light LED System for Mini-Splits

Mini UV LED is the first-of-its-kind UV light LED system for mini-splits and similar limited space applications. Like all A/C systems, mini-splits are prone to internal mold growth and microbial contamination, particularly on and near the blower wheel. The LED light strip in Mini UV LED is designed to sterilize surfaces while having no impact on plastic materials.

• Maintains a clean mini-split system
• Fights mold on blower wheel
• Reduces maintenance costs
• Extends life of mini-split system
• Improves indoor air quality

Blower with mold

Blower with LEDs

Close-up moldy blower

Close-up clean blower

Purity Low Profile (PLP)

1” Polarized HVAC Filtration System

Conventional HVAC filters only capture the largest particles. Unfortunately, it’s the fine particulates that are the greater threat. There are costly filter systems on the market which capture fine particles but they require expensive retrofitting and tend to restrict air-flow, which increases static pressure resulting in reduced HVAC efficiency and energy loss.

The Fresh-Aire UV® Purity Low Profile Polarized Filtration System (PLP) offers relief from particulate indoor air pollution. It is the perfect retrofit to replace your HVAC filter with a high efficiency whole-house air filtration system.
• UV-reactive filter media with Goldshield™ antimicrobial nanotechnology
• Captures particulates, allergens, pet dander, dust mites, spores, etc.
• 97% effective capturing particles down to .3 microns (.00001 inch)
• Low-cost media replacement (*3-6 months on average)
• Fits standard 1” filter slot
• Lifetime system warranty

PLP Media

Purity Low Profile filter media is designed to be easy to install. Each replacement pack comes with two collector pads. Just power down the system, open the frame and replace the pad by sliding it onto the electrode.

Indoor Air Pollution

Indoor air pollution divides roughly into thirds. PLP captures particulates like a conventional filter, only much more efficiently. PLP is equivalent to a MERV 13 filter while typical conventional filters are rated at 6-8 MERV. Conventional MERV 13 filters are notorious for restricting air-flow but PLP avoids this problem by attracting particulates with an electronically charged pad.

Combine PLP with other Fresh-Aire UV products such as APCO and Blue-Tube UV for a comprehensive IAQ solution.