Cleaner, safer indoor air.
Engineered protection – by

Many Leasing Options as low as $49/month for Medical Grade Units you Own at Lease End

Our free-standing air cleaners quietly and quickly capture and destroy airborne pathogens like viruses, bacteria and allergens using our patented bio-elimination process. By combining the strongest available medical grade UV-C light emitter with our exclusive Rotation-Reflection™ kill-chamber, our units safely remove 99.97% of pollutants from ambient air.

Backed by 40 years of environmental engineering experience, our products are designed to help people breathe safely indoors.

For schools

Bring students and teachers back to the classroom safely.

For restaurants

Protect patrons and staff during indoor dining season.

For medical clinics

Safeguard patients and clinicians by minimizing airborne pollutants.

For residences

Keeping your family and your home protected.

For businesses

Keep your businesses, offices, health clubs, spas, etc. Open to the public.

Our medical-grade virus elimination unit is a self-contained, high efficiency and designed to remove airborne pathogens from indoor air. We’ve engineered a multi-stage “bio-elimination” process to capture and kill airborne pollutants, helping to protect indoor occupants and prevent the spread of disease.

RA UV-C High Efficiency Model 500

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RA UV-C Ultra High Efficiency Model 1000

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Over 40 years of environmental engineering experience has led to the development of our free-standing units, each designed to create the healthiest indoor air space possible for room occupants.

Our “bio-elimination” units:

1. Filter
“Pre Filter Carbon*” Infused, removes large particles, dust, smoke from the air, and will supply odor and VOC Control (*optional).

2. Capture
Merv 13 HEPA filter, captures down to .3 microns of dust, mold, pollen, viruses and bacteria.

3. Kill
Patented pending “Kill Chamber” funnels and focuses air around our medical grade, ultra high powered UV-C emitters from US-based Steril-Aire; 6-times stronger than common room UV-C air filters, proven to destroy microorganisms and viruses.

As you’re building your environmental safety plan, 3 critical components to consider:


Room dimensions drive your specification needs. Start by reviewing our guidelines below to calculate the volume of air needed to be cleaned.


We recommend a minimum of 5-6 air changes per hour, based on volume of room.


Flow management eliminates dead-air zones; contact us directly to discuss the most appropiate configuration of free-standing units for your application.

Free-standing units can easily be placed directly into those rooms that need protection the most. Unlike in-line filters and ionizer units that rely on the efficiency of existing HVAC systems, ReplaceAir’s high-efficiency units can circulate and clean air up to 15 times an hour (*based on an average room size of 200-500sf. and standard 9ft ceilings)

RA UV-C High Efficiency Model 500

  • Medium exposure, smaller spaces (schools, restaurants, and home 100 -400 sqft)

  • Air Change:
    200 sqft = 5 mins
    400 sqft = 10 mins

  • Airflow: 300 cubic ft/min

  • Dimensions: 12”l x 12”w x 15”h

  • Weight: 32lbs.

  • 110 volt Standard Plug

  • MERV 13 Filter with upgrade space available

  • 7,000 to 9,000 hr. UV-C Emitter life

  • Stainless steel

  • Ozone Free

  • Quiet airflow


  • Made in the USA

RA UV-C Ultra High Efficiency Model 1000

  • Medium exposure, larger spaces (schools, restaurants, and home 400-800sqft)

  • Air Change
    500 sqft = 8.5 mins
    750 sqft = 15 mins

  • Airflow: 400 cubic ft/min variable speed blower

  • Dimensions: 18”l x 18”w x 28” h

  • Weight 70 lbs.

  • 110 volt Standard Plug

  • MERV 13 Filter with upgrade space available

  • 7,000 to 9,000 hr. UV-C Emitter life

  • Stainless steel

  • Ozone Free

  • UV-C Emitters with Separate Highest Energy Power Packs supplied by the Industry Leader—Steril-Aire. 16” EMITTER LENGTH

  • Casters standard w/ Hi Rise Stand option

  • Kill Chamber Air Rotation Reflection Patent Pending Design for Extreme Virus Elimination

  • Total Auto Shut Off with Filter Removal for protection from accidental opening of unit during operations. (Unit will not operate without Filter put back in)

  • Made in the USA

Multi-stage filtration system

Patent-pending “Kill Chamber”

Merv-13 HEPA filter

Easily replaceable filters

UV-C eliminates airborne pathogens

Medical-grade, Steril-Aire UV-C emitter

How does UV-C work?

Ultraviolet light works as an air cleaner by destroying the RNA of any microorganisms it encounters, safely killing and eliminating reproduction.

What is Ultraviolet C?

The entire UV spectrum can kill or inactivate many microorganism species, preventing them from replicating. UV-C (rather than A or B) energy at 253.7 nanometers provides the most germicidal effectiveness. The application of UV-C energy to inactivate microorganisms is also known as Germicidal Irradiation or UVGI.

UV-C exposure inactivates microbial organisms such as bacteria and viruses by altering the structure and the molecular bonds of their DNA (Deoxyribonucleic acid). DNA is a “blue print” these organisms use to develop, function and reproduce. By destroying the organism’s ability to reproduce, it becomes harmless since it cannot colonize. After UV-C exposure, the organism dies off leaving no offspring, and the population of the microorganism diminishes rapidly

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