Bryan Johnson Air Purifier: Recommendations and Rationale

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If you are following Blueprint or interested in longevity, you might be looking for Bryan Johnson’s air purifier.

In some videos, it is clear that Bryan Johnson places air purifiers throughout his home, including his bedroom.

In this post, we will share which brand of air purifier Bryan Johnson uses, his rationale for air purification, and alternative air purifiers at lower price ranges.

Let’s jump into it!

Bryan’s Picks
Air Purifier #1: ORANSI Mod
Air Purifier #2: Mila Air Purifier
Air Quality Monitor: IQAir

Who Is Bryan Johnson?

Bryan Johnson Photo

Bryan Johnson is an entrepreneur founder who previously sold his company Braintree to Paypal for $800 million.

In recent years, Johnson has shifted his focus to health and longevity.

He spends a reported $2 million annually on tracking his various health markers, optimizing his diet, and perfecting his fitness regimen.

Don’t die because we don’t know how long and well we can live

Bryan Johnson

Bryan Johnson shares his learnings and personal routine on his Blueprint website for free.

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Bryan Johnson Air Purifier Recommendation

Bryan Johnson has two air filters in his bedroom.

In one of his videos, he says the air purifiers help optimize air quality to improve his sleep scores.

Related: Andrew Huberman Magnesium Threonate for Better Sleep

Johnson acknowledged using different air purifiers in his home to experiment with which model and combination works the best.

Below, we will share the exact models he currently uses.

Bryan Johnson hasn’t publicly shared which air purifier models he uses, but we did some investigation based on his YouTube videos (see above) and public comments.

Related: Bryan Johnson Skincare Routine and Recommendations

Oransi EJ120

The first air purifier that he points out is the Oransi EJ120.

Bryan Johnson Air Filter Orensi EJ120
Orensi EJ120

This model appears to be sold out or not stocked at most popular retailers.

However, the most popular air purifier Oransi sells is the ORANSI Mod, which also appears to have strong reviews.

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The second air purifier in Bryan Johnson’s room is the Mila air purifier.

Bryan Johnson Air Filter Mila
Mila Air Purifier

This product is more widely available at top retailers and includes an app to remotely adjust the purifier’s settings.

Related: Bryan Johnson Hair Care: Preventing Hair Loss & Graying

Bryan Johnson Air Quality

In addition to his air purifiers, Bryan Johnson monitors his home’s air quality to measure CO2, AQI (air quality index), and humidity.

Bryan Johnson uses the IQAir air quality monitor.

Air quality is critical to supporting better quality sleep and recovery.

One of the most important metrics is CO2, which can build up throughout the day or overnight.

When CO2 gets too high, you can feel noticeably more sluggish and mentally slow.

Related: Best CO2 Indoor Air Quality Monitors

Bryan Johnson's Choice
04/09/2024 10:04 pm GMT

Air Humidity Level

Depending on where you live, another consideration is the level of humidity in your room.

Bryan lives in California and does not experience significant drops in humidity.

But for someone who lives in areas with cold winters, a humidifier can help to ensure quality sleep by keeping nasal passages clear.

Related: Best Warm Mist Humidifiers

Alternative Air Purifiers

If you are looking for a more affordable air purifier, the best option is the Coway Airmega AP-1512HH.

This air purifier is widely recommended on Reddit.

Related: Bryan Johnson Caffeine: Tea, Coffee, and Recommendation

It’s also easy to find affordable replacement air filters, which comprise a significant portion of an air purifier’s lifetime cost.

Bryan Johnson Air Filter Alternative Coway
We have two of these Coway filters at home and in our offices.
Performance Pick
04/08/2024 09:01 pm GMT

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Is it best to sleep with air purifier on?

It’s recommended to keep your air purifier on while sleeping.

The air purifier will continuously circulate and filter the air in your bedroom, removing allergens, pollutants, and odors that could disrupt your sleep.

This will help to improve your overall sleep quality.

Should I open windows when using air purifier?

It’s not necessary to open windows when using an air purifier.

Keeping windows closed allows the air purifier to filter and circulate the indoor air more effectively.

While opening windows can improve CO2 levels in your home, it also allows more pollutants and allergens that the air purifier will need to filter out.

How often should I clean my air purifier filter?

Most experts recommend cleaning your air purifier filter every 2-3 months.

If you run your air purifier constantly or live in an area with more dust/allergens, you may need to clean it more frequently.

Check your air purifier manual for specific filter cleaning recommendations since each model has a different filter lifetime.

Related: CO2 Tolerance Test: A Comprehensive Guide

Medical Advice Disclaimer


The information, including but not limited to text, graphics, images, and other material contained on this website, are for informational purposes only.

No material on this site is intended to be a substitute for professional medical advice, diagnosis, or treatment.

Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment before undertaking a new health care regimen, and never disregard professional medical advice or delay in seeking it because of something you have read on this website.

About the Author

Drew Wilkins is a fitness and nutrition expert with a Master's in Biokinesiology (emphasis in Sports Science) from the University of Southern California and over a decade of experience as a personal trainer, nutrition consultant, and wellness coach. An avid surfer and soccer player, he brings a unique perspective to his research, advocating for a balanced approach to health that includes physical fitness, nutrition, and mental well-being.

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