From The Bullen Companies: The Science Behind Airx RX-420

In a new video, John Johnson of Airx Laboratories talks about the science behind RX-420, a fragrance-free solution that eliminates unpleasant odors without masking them with artificial scents.

Airx RX-420 Fragrance-Free Smoke & Odor Eliminator is formulated to neutralize a wide range of odors, including terpenes, which is responsible for the characteristic smell of garlic, onions, strong spices, cannabis and other difficult to remove odors.

RX-420 encapsulates the offensive odor, which is a more sophisticated and effective technique of combating odors. Odor encapsulation involves using special compounds that can physically capture or trap odor molecules, thereby neutralizing them. The encapsulating agent often works by surrounding the odor molecule and creating a barrier that prevents the odor from being released into the air and perceived as a smell.


The Bullen Companies is a manufacturer and an industry leader in the floor care, carpet care, and odor control market and has been serving the Janitorial Supply Industry since 1939.  For more information on this product or other Bullen brands, send an email to, or call 800-444-8900 and ask for sales.

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