Air Mini+

For small rooms up to 250 sq ft

Air Pro

For spaces up to 1000 sq ft

Filters & Subscriptions

Clean air, year round.

Air Pro PECO-Filter Subscription Plan

Molekule’s original filter uses patented technology to destroy organic pollutants with a light-activated catalyst that breaks down harmful pollutants like viruses, bacteria, mold, allergens, VOCs, and more, on a molecular level.

What's in the box: one PECO-Filter

Compatible with:

Air Pro

Tri-fold protection for your home or workplace


Scientifically-proven Photo Electro Chemical Oxidation creates a powerful chemical reaction that destroys organic pollutants at the smallest possible scale.


The industry standard in filtration for over 80 years, HEPA filtration means 99.97% small particle capture efficiency.


Activated carbon combats toxic gases, odors, chemical vapors and VOCs, and prevents these pollutants from circulating in the air.

Choose auto-delivery and keep your air fresh year round

Save up to 20%

Save 20% on every filter, now, and forever.

Free shipping

Get fast and free shipping on all your filter orders.

No commitment

Cancel, pause and change your subscription at any time.

Air Pro PECO-HEPA Tri-Power Filter FAQ’s

The right filter can make all the difference. Here are some questions you may be asking yourself.

The filter in your Air Pro air purifier is an essential component that helps remove pollutants and other harmful particles from the air. Over time, individual filters can become clogged with these particles, which can reduce their ability in cleaning the air. As a result, it's important to replace the filter periodically to ensure that your air purifier is working at peak performance and you’re breathing in clean, healthy air.

Molekule recommends replacing the air filter in the Air Pro every six months, depending on usage. This is to ensure optimal performance and continued removal of pollutants from the air. However, if you use the device in a particularly polluted environment, it may be necessary to replace the filter more frequently. The filter replacement indicator will notify you when it is time for a replacement.

The Air Pro PECO-HEPA Tri-Power Filter combines three layers of filtration to effectively capture and destroy harmful airborne particles and pollutants, including bacteria, viruses, mold, and volatile organic compounds (VOCs) in rooms up to 250 square feet. The HEPA layer of the filter captures 99.97% of small particles, while the PECO layer inactivates organic pollutants. Finally, the activated carbon filter works to remove odors and gas. The PECO technology sets Molekule apart from other air purifiers. It destroys pollutants at a molecular level by using a chemical reaction that occurs when the filter is exposed to light. This process breaks down pollutants into harmless components like carbon dioxide and water vapor.

The Air Pro PECO-HEPA Tri-Power Filter is designed to remove a wide range of pollutants in your living spaces. It can effectively capture and destroy allergens such as pet dander, dust mites, and pollen, as well as pollutants like mold, bacteria, and viruses. Additionally, the filter can remove harmful gasses and volatile organic compounds (VOCs) such as formaldehyde and benzene, which can be released from household items and building materials. Removing these pollutants can help provide a cleaner and healthier indoor environment.

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