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Newsweek Ranks PuroAir #3 Best Air Purifier

PuroAir 400 air purifier cleans air up to 2,000 sq ft infographic

PuroAir 400 Air Purifier Automatically Cleans Air 24/7

PuroAir 400 Air Filter Keeps Your Air Fresh infographic

Breathe Fresher Air In Just Minutes with before and after air particles

PuroAir 400 Air Purifier control panel power on

PuroAir 400 Air Purifier Filter on blue background

PuroAir 400 Air Purifier Control Panel Key

PuroAir 400 Air Purifier on ground in-between houseplant and chair

4.6 | 11,376 Reviews

PUROAIR 400 HEPA AIR PURIFIER Compatible with the PuroAir 400 Replacement Filter

Name: PuroAir 400 HEPA Air Purifier
Brand: PuroAir - Breathe Cleaner Air
SKU: PUROAIR-400
Price: 299.0 USD
Availability: InStock
Rating: 4.6 (86 reviews)

4.6 | 11,376 Reviews

$299

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The PuroAir 400 HEPA Air Purifier makes breathing easier in any room up to 2,000 sq ft*. Its 3-layer filtration system uses HEPA and activated carbon filters to filter dust, pollen, pet dander, smoke, and allergens* while fighting odors, making your home cleaner and healthier.

Product variants

Ships fast by Tomorrow

Free Same Day Shipping
Filters up to 99.9% of pollutants
Cleans air 24/7

Product Description

Turn your home into a sanctuary of fresh air and allergy relief with the PuroAir 400 Air Purifier. With its powerful filtration, every room becomes a breath of fresh air. Discover the PuroAir 400, our most powerful air purifier, and create a cleaner, healthier space for your whole family to enjoy.

Looking for the perfect way to improve your home's air quality? The PuroAir 400 Air Purifier is the answer. Enjoy complete coverage and breathe easy with its automatic filtration, creating a clean, healthy, and odor-free environment. Say goodbye to pet allergies and hello to fresh, revitalizing air.

The PuroAir 400 HEPA Air Purifier's advanced 3 layer filtration system delivers comprehensive air purification for large rooms and indoor spaces. It starts by filtering larger particles like dust and pet hair with a pre-filter, which also extends the life of the entire filter. Then, the HEPA layer filters pollutants as small as 0.1 microns, improving your indoor air quality. Finally, an activated carbon layer helps to filter out odors, smoke, and VOCs, leaving your home filled with nothing but pure, clean air.

Experience cleaner air with PuroAir's commitment to customer satisfaction. Enjoy benefits such as free same-day shipping*, a 100-day cleaner air guarantee, and a lifetime warranty on your purifier with an active filter subscription.

Features

3-Layer HEPA Filter for complete air filtration
Air quality indicator light
Filter replacement notification light
Automatically adjusts based on air quality
Energy efficient design
Whisper quiet

Specifications

Product Type:
- Air Purifier
Room Coverage:
- Up to 2,000 sq ft in an hour*
Detection:
- Particulate matter (PM1, PM2.5, PM10) down to 0.1 µm, VOCs
Filters:
- Pet dander, smoke, pollen, allergens*, dust
Dimensions:
- 14.4” L x 8.1” W x 21.5” H
Weight:
- 14.7 lbs
Warranty:
- 2-Year Warranty Included
- Lifetime Warranty with Filter Subscription
Shipping:
- Free Shipping
Air Filter Type:
- HEPA Filter
- Activated Carbon Filter
Wattage:
- 80W
Voltage:
- 120V

Based on independent testing in an ISO 17025-certified lab and typical residential ventilation rates. Results may vary. [See full disclaimer here.]

Benefits You Can Feel

The PuroAir 400 Air Purifier has several benefits that make it a best-in-class indoor air cleaning solution for improving indoor air quality.

Effective Air Filtration

The PuroAir 400's multi-stage filtration system, which includes a HEPA filter and activated carbon filter layer, effectively filters small particles like dust, pet dander, and pollen, as well as neutralizes odors and harmful gases like VOCs. This makes it especially beneficial for those with allergies or sensitivities to air quality.

Cleans Medium to Large Spaces

Designed to cover larger rooms up to 2,000 sq ft*, the PuroAir 400 is ideal for both residential and commercial spaces, providing efficient air purification for open-concept homes, offices, and more.

Quiet Operation

The PuroAir 400 operates quietly even at higher fan speeds, making it perfect for bedrooms or workspaces where noise can be a distraction.

Energy Efficient

With its energy-saving design, the PuroAir 400 consumes relatively low power, which means you can run it continuously without worrying about energy bills.

User-Friendly Features

PuroAir Air Purifiers are equipped with user-friendly controls and a smart air quality sensor that automatically adjusts fan speed to maintain optimal air quality. The air filter replacement indicator ensures you'll always know when it's time for a fresh filter.

Improved Air Quality

The 400 Air Purifier enhances overall air quality, promoting healthier breathing and better sleep for greater comfort at home. These benefits are especially valuable for people in high-pollution areas or those who spend a lot of time indoors.

Portable and Stylish

The lightweight and contemporary design of the PuroAir 400 complements most home decor, and its portability allows you to easily move it to any room that needs air purification.

Safe for Pets

Pet owners can also enjoy fresher, cleaner air with the PuroAir 400, as it minimizes pet dander, fur, and odors.

Struggling with allergies, pet dander, or simply craving cleaner air? The PuroAir 400 is your solution for a healthier home and improved well-being. Experience the fresh air difference today!

What's In the Box?

1 x PuroAir 400 Air Purifier
1 x PuroAir 400 HEPA Filter
1 x User Manual
1 x Two Year Warranty

User Manual

PuroAir 400 User Manual

View full details

AS SEEN IN

Before

files/Slider_a09431f0-bb28-4b54-9118-4d8c668b9df4.jpg

After

*For illustrative purposes only.

PuroAir 400 Air Purifier Features Infographic

What's Really in your home's air?

Allergens

Sources:

Furry pets, dust mites

Consequences:

Asthma
Reduced lung function
Cough

https://www.annallergy.org/article/S1081-1206(10)62329-0/abstract

Carbon Monoxide

Sources:

Vehicle exhaust from attached garages, gas stoves, furnaces, woodstoves, fireplaces & cigarettes

Consequences:

Headache
Nausea
Fatigue

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8004912/#B20-ijerph-18-03276

Volatile Organic Compounds (VOCs)

Sources:

Cigarette smoke, recently dry-cleaned cloths, room deodorizers, paints, carpets

Consequences:

Bronchial hyper-reactivity
Asthma

https://doi.org/10.1034%2Fj.1600-0668.2000.010003178.x

Smoke

Sources:

Tobacco smoke, vaping, incense, wildfires

Consequences:

Premature mortality
Lung cancer
Coronary artery disease
Respiratory illness

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8004912/#B16-ijerph-18-03276

Endotoxins

Sources:

Presence of cats and dogs, contaminated humidifiers, storage of food waste, lower ventilation rate, increased amount of settled dust

Consequences:

Asthma
Reduced lung function

https://pubmed.ncbi.nlm.nih.gov/11102291/

Mold Spores

Sources:

Unattended plumbing leaks, leaks in building fabric, hidden food spills,

Consequences:

Upper respiratory symptoms
Cough
Wheezing
Asthma

https://pmc.ncbi.nlm.nih.gov/articles/PMC8004912/#B14-ijerph-18-03276

Formaldehyde

Sources:

Wood-based products assembled using urea-formaldehyde resins, cigarette smoke, paints, varnishes, floor finishes

Consequences:

Eye, nose, throat irritation
Asthma
Bronchitis

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8004912/#B26-ijerph-18-03276

Plastic Compounds

Sources:

Polyvinyl chloride for flooring, plastic wall material

Consequences:

Bronchial obstruction
Asthma
Wheezing
Cough
Phlegm

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8004912/#B31-ijerph-18-03276

Coal & Biomass Fuels

Sources:

Cooking and heating

Consequences:

Childhood asthma
Lung cancer
Combustion of CO, N2O & particulate releases

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8004912/#B18-ijerph-18-03276

Nitrogen Dioxide

Sources:

Combustion of fossil fuels e.g., gas or oil furnaces and stoves

Consequences:

Increased risk of respiratory symptoms

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8004912/#B22-ijerph-18-03276

Pesticides

Sources:

Contaminated soil, stored pesticide containers

Consequences:

Eye irritation
Nose irritation
Throat irritation
Central nervous system damage

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8004912/#B24-ijerph-18-03276

Ultra-fine Particles

Sources:

Cooking, combustion activities

Consequences:

Serious impact on heart & lungs

http://www.ijmer.com/papers/Vol3_Issue2/BV32891897.pdf

3 LAYERS OF DEFENSE

1

Pre-Filter

Filters larger particles like dust, hair, pollen, carpet fibers, and other visible debris.

2

PuroAir High Performance HEPA Filter

Filters up to 99.9% of air pollutants including allergens, pet dander and dust.

3

Activated Carbon Filter

Proprietary blend of activated carbon designed to filter odors, smoke, gases, and VOCs.

3 LAYERS OF DEFENSE

1

Pre-Filter

Filters larger particles like dust, hair, pollen, carpet fibers, and other visible debris.

2

PuroAir High Performance HEPA Filter

Filters up to 99.9% of air pollutants including allergens, pet dander and dust.

3

Activated Carbon Filter

Proprietary blend of activated carbon designed to filter odors, smoke, gases, and VOCs.

Free Same Day Shipping

100-Day Cleaner Air Guarantee

Lifetime Warranty with Subscription

Live Customer Support

100 Day Cleaner Air Guarantee

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Country/region

PUROAIR 400 HEPA AIR PURIFIER Compatible with the PuroAir 400 Replacement Filter

Product Description

Benefits You Can Feel

What's In the Box?

User Manual

What's Really in your home's air?

Allergens

Sources:

Consequences:

Carbon Monoxide

Sources:

Consequences:

Volatile Organic Compounds (VOCs)

Sources:

Consequences:

Smoke

Sources:

Consequences:

Endotoxins

Sources:

Consequences:

Mold Spores

Sources:

Consequences:

Formaldehyde

Sources:

Consequences:

Plastic Compounds

Sources:

Consequences:

Coal & Biomass Fuels

Sources:

Consequences:

Nitrogen Dioxide

Sources:

Consequences:

Pesticides

Sources:

Consequences:

Radon

Sources:

Consequences:

Ultra-fine Particles

Sources:

Consequences:

Subscribe & Save BIG

3 LAYERS OF DEFENSE

1

Pre-Filter

2

PuroAir High Performance HEPA Filter

3

Activated Carbon Filter

3 LAYERS OF DEFENSE

1

Pre-Filter

2

PuroAir High Performance HEPA Filter

3

Activated Carbon Filter

Backed by our 100 Day Cleaner Air Guarantee

PuroAir Rewards

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The Top Spring Allergies and How to Combat Them...

Heart Health Month: The Impact of Dirty Air on ...

Heart Health Month: The Impact of Dirty Air on ...

The Ultimate Emergency Preparedness Checklist

The Ultimate Emergency Preparedness Checklist