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 with PECO-Filter

Powerful, elegant protection for large rooms that reacts to particulate matter and chemicals

  • Coverage up to 92.9 m²
  • 2 Auto Protect modes
  • Touchscreen interface
  • App integration with indoor air quality tracking

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 Air Pro with one PECO-Filter in purifier

Control your airflow

2 Auto Protect modes react to particles & VOCs.

Track your air quality

New expanded air history stats allow you to understand your air quality over previous days or weeks.

PECO-HEPA captures & destroys pollutants

Advanced protection captures small particles with 99.97% efficiency and destroys organic pollutants.

Expansive coverage

Air Pro protects up to 1000 sq ft of living or workspace.

The path to clean air, now with advanced sensing. Step 1: 360° air intake. Step 2: Particle capture. Step 3: PECO process. Step 4: Clean air.

The path to clean air

1. 360° air intake
Air Pro takes in surroundings from every angle

2. Particle capture
Air flows through the outer filter layers, trapping large particles, and slowing down chemicals passing through the filter.

3. PECO process
Purification at it’s best. The nanocatalyst-coated filter layers react to light, destroying pollutants and leaving behind clean air.

4. Clean air
Air Pro disperses clean air into the room.

Connect to the Molekule app

Stay informed of your air quality with daily and weekly air history stats, going back as far as the previous 4 weeks. See changes to six different air quality factors in five-minute increments, or swipe back in time to see changes to individual pollutant types throughout the course of your day or week.

Molekule mobile app showing a graph of air quality throughout the day.
Woman opening front door of a house with a box of replacement air filters on the porch.

Automatic filter refills

Set it and forget it with automatic filter replacements shipped to your door, exactly when you need them.

✔️ Save 20% on each filter

✔️ No commitment, cancel any time.

✔️ Zero risk. 100% free returns.

Air Pro tech specs
Room size coverage

Up to 1000 sq ft (92.9 m²) with avg. 8-ft. ceilings


Particulate matter (PM1, PM2.5, PM10) down to 0.3 µm, VOCs, CO2, relative humidity

Automated modes

Auto Protect: Standard & Quiet


Touch display & app

Fan speeds

6 manual speeds


Vegan leather


PECO-HEPA Tri-Power filter

Power consumption

Lowest speed — 26 W/h | Highest speed — 123 W/h (3-prong power plug)

Sound levels

Lowest speed — 33 dBa Highest speed — 64 dBa


iOS & Android


2.4 GHz

Cord length

70.87 in. (180 cm)


23.1 in. (58.6 cm) high
10.9 in. (27.8 cm) wide


22.9 lbs (10.38 kg)


2-year limited

FDA clearance

510(k) Class II: Cleared for medical use to destroy bacteria, viruses & mold, and collect particles

Get the FAQs on Molekule air purifiers

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

The Molekule Air Pro and Air Mini+ differ in their room coverage and overall size. The much larger Air Pro has a higher air flow rate and is designed to improve indoor air quality in larger rooms up to 1000 square feet. TMeanwhile, the Air Mini+ is made for smaller rooms up to 250 square feet. Both products also have differences in mobility. The Air Pro has a built-in handle and caster wheels for easy maneuvering, while the Air Mini+ is more compact and portable for travel or use in smaller spaces. Choosing the right air purifier starts with identifying your needs and preferences.

The Molekule Air Pro is designed to eliminate a wide range of airborne pollutants, including particulate matter (PM), volatile organic compounds (VOCs), and harmful microorganisms such as bacteria, viruses, and mold. Particulate matter can include dust, pollen, and other small airborne particles that can cause respiratory problems. A variety of sources, such as household cleaning products, building materials, and furniture, emit gasses known as VOCs that can cause headaches, nausea, and other health issues.  Microorganisms such as bacteria, viruses, and mold can lead to illness and other health problems.

The Air Pro can remove common airborne allergens such as pollen, dust mites, pet dander, and mold spores from the air to help with allergies. It uses a combination of PECO and HEPA filtration technology to capture and destroy these particles at a molecular level, providing relief from allergy symptoms. In fact, PECO technology has been independently tested and shown to capture 95% of airborne allergens, making it an effective solution for allergy sufferers.

Yes, the PECO-HEPA filter in the Air Pro can remove asthma triggers such as dust mites, pollen, and pet dander. Eliminating volatile organic compounds (VOCs) and other harmful particles can help reduce asthma symptoms. The Air Pro is FDA-cleared as a 510(k) Class II medical device and is an effective air purifier for people with asthma, but it's always important to consult with a healthcare professional for medical advice.

The Air Pro purifier operates at a noise level of 30-65 decibels, depending on the fan speed setting. At its lowest speed setting, the noise level is comparable to a whisper, and at its highest setting, it is similar to the sound of normal conversation. Molekule has manufactured this product with a quiet mode, in addition to its standard mode for the Auto Protect function, sleep mode, or quiet mode, that runs at a low noise level to avoid disturbing sleep, making it suitable for use in bedrooms and other quiet spaces up to 1000 square feet.

FDA clearance: 510(k) Class II medical device (#K211194)

Indications for Use

The Molekule Air Pro air purifier is a device intended for medical purposes that is used to capture 95% of particulate matter and destroy bacteria, mold, and viruses by exposure to ultraviolet radiation when operated in Auto Mode Standard or manual mode at fan speed 2 or higher.

The Molekule Air Pro air purifier has been demonstrated to entrain and destroy the following bioaerosols under the following exposure/working conditions:

PECO meets all applicable criteria outlined by FDA guidelines for air purifiers that may help reduce risk of exposure to SARS-CoV-2.

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