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8 Best Air Purifiers for Pets

best air purifier for petsReview

Our Recommendations

In a hurry? Here are the two best products at a glance.

A Breath of Fresh Air

If you have a dog, cat, or other furry friend, chances are your home is host to a wide variety of pet hairs, odors, and dander.

So if you are looking for the best air purifiers for pets, you are in the right place. We have researched 35 new products to help you find the best one.

How to Pick Your Pet Air Purifier

best air purifier for pet hair

HEPA Filter

The best air purifier for pet allergies and odors will come equipped with a HEPA filter to clean out impurities in your environment. It's the highest standard for air purification.

air purifier for pet odors

Room Coverage

An air purifier for pet odors and allergies will have a maximum room coverage limit, so ensure the one that you buy has the power to cover an appropriate area of your home.

best air purifier for pet allergies

Air Ionizer

An air ionizer is a device that electronically charges (ionizes) air molecules. This has the advantage of attracting and trapping airborne particles, resulting in cleaner and fresher air.

pet hair air purifier

Size

Take into consideration the size of the pet hair air purifier you are considering buying. These products come in all shapes and sizes, so ensure that it is not too big for your space.

Pet Air Purifier Reviews and Buying Guide

Let’s get right to the best air purifiers for pet hair. All products featured here are great choices, offering excellent air cleaning power, high quality, and affordable prices.

In short, you cannot go wrong with any of these products. They work very well for all kinds of pet hairs and pet allergies, keeping the air in your home clean and fresh.

Rabbit Air Minus A2 Pet

best air purifier for pets - hair odors allergies
HEPA Filter

HEPA Filter
Yes

Room Coverage

Room Coverage
700 sq ft

Air Ionizer

Air Ionizer
Yes

Size

Size
7 x 21.4 x 20.2"

The Rabbit Air MinusA2 SPA-700A pet odor air purifier features a state-of-the-art BioGS HEPA air filter that offers six stages of purification and deodorization for your home. The room coverage is up to 700 square feet, high enough for several large rooms.

The purifier allows you to customize your choice of filter options so that you can choose the one that works the best for you. Being only seven inches in depth, its slim profile will not interfere with your interior design. It is whisper quiet, too, and virtually silent in sleep mode so you can be guaranteed a good night's sleep.

The filtration system can be customized with four filter options: pet allergy, germ defense, toxin absorber, and odor remover. The purifier is very easy to clean - simply vacuum the surface of the pre-filter once a month and change the filters every two years.

Last but not least, the Rabbit Air offers an excellent auto mode which turns up air purification when pollutants are detected. Rabbit Air's MinusA2 SPA-700A is a the overall best choice for pet owners who want to rid their environment of odors and airborne pet hairs thanks to its powerful purifying ability and easy maintenance.

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Hamilton Beach TrueAir

best air purifier for pets - hair odors allergies
HEPA Filter

HEPA Filter
Yes

Room Coverage

Room Coverage
160 sq ft

Air Ionizer

Air Ionizer
No

Size

Size
10.8 x 8.1 x 16.4"

One of the best air purifiers for pet allergies, Hamilton Beach's TrueAir compact purifier incorporates a permanent HEPA filter allowing you to save money on replacement filters.

In addition to the HEPA filter, the TrueAir features two replaceable carbon zeolite filters which are designed specifically to eliminate pet odors. It will work well in rooms up to 140 square feet, perfect for offices, living rooms, and bedrooms.

The HEPA filter can be easily vacuumed to be kept in top operational form. The purifier is designed to capture particulates from pet dander, as well as dust, pollen, spores, and debris.

Moreover, it will operate horizontally or vertically, so it can be adjusted to suit your decor. The Hamilton Beach TrueAir purifier brings excellent HEPA purification technology to the table, making it a premier air filtration product for pet owners.

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GermGuardian AC5250PT

best air purifier for pets - hair odors allergies
HEPA Filter

HEPA Filter
Yes

Room Coverage

Room Coverage
186 sq ft

Air Ionizer

Air Ionizer
No

Size

Size
6.1 x 9.5 x 27.2"

The GermGuardian is more than just a great air purifier for pets. It features antimicrobial agents that can be added to the filters to safeguard against all manner of airborne particulates. The three-in-one HEPA air filter captures 99.7% of allergens such as pet dander, dust mites, and pollen.

Moreover, UV-C light and titanium dioxide work together to kill germs while a charcoal filter is ready to eliminate pet odors.

The purifier is exceptionally easy to maintain, as filters only need to be replaced every six to eight months.

Standing only 28 inches tall, the lightweight GermGuardian is the perfect unobtrusive helper for any room of your home. It’s a stylish and highly effective pet odor air purifier thanks to its HEPA filters and advanced purification technologies.

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Winix WAC9500

best air purifier for pets - hair odors allergies
HEPA Filter

HEPA Filter
Yes

Room Coverage

Room Coverage
283 sq ft

Air Ionizer

Air Ionizer
Yes

Size

Size
21.9 x 16.5 x 8.9"

The Winix WAC9500 pet odor air purifier captures 99.9% of airborne pollutants thanks to its HEPA filter, down to a size of 0.3 microns. A washable pre-filter captures large particles such as pet hairs, and an advanced carbon filter controls odors from pets, cooking, and smoke.

The PlasmaWave ionization technology attacks pollutants at a molecular level and can even be effective against viruses, bacteria, and gasses in the air. The purifier also features smart sensors with an auto mode to automatically adjust the purification actions according to your environment's needs.

With advanced cleaning technology, smart sensors, and excellent particulate capture, the Winix WAC9500 is the tool you need to keep pet odors and hairs at bay.

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Rabbit Air BioGS 2.0

best air purifier for pets - hair odors allergies
HEPA Filter

HEPA Filter
Yes

Room Coverage

Room Coverage
550 sq ft

Air Ionizer

Air Ionizer
Yes

Size

Size
16.6 x 9.8 x 22.2"

The Rabbit Air BioGS 2.0 is a fantastic pet odor air purifier that relies on advanced technology to deliver incredible results. It will filter all air in a room up to 550 square feet, twice in an hour at the highest setting.

The Rabbit Air offers four stages of purification and deodorization thanks to a pre-filter, activated carbon filter, HEPA filter, and finally with negative ions. This ensures excellent purification of your home’s air.

The ultra-quiet motor operates at five speeds and is virtually silent at the lowest setting, perfect for night-time. This purifier is also Energy Star certified so it will not make a huge dent in your energy bills.

Exciting technology and an excellent four-stage purification process highlight the power of the Rabbit Air BioGS 2.0. It is an all-around excellent product.

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GermGuardian AC4100

best air purifier for pets - hair odors allergies
HEPA Filter

HEPA Filter
Yes

Room Coverage

Room Coverage
200 sq ft

Air Ionizer

Air Ionizer
No

Size

Size
7.5 x 6.5 x 11"

GermGuardian's AC4100 air purifier for pet odors will effectively remove all types of particles from your environment. Dust mites, pollen, debris, mold, and pet dander are no match for the HEPA filter that removes 99.9% of these particles, down to a size of 0.7 microns.

An included charcoal filter will remove most odors from the air, from pets to food to smoke. GermGuardian's UV-C light technology with titanium dioxide works in concert to sterilize and neutralize harmful chemicals and even gasses.

Remove unhealthy particles and toxins from your home with the AC4100's suite of purification tools, and breathe a little easier.

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O-Ion B-1000

best air purifier for pets - hair odors allergies
HEPA Filter

HEPA Filter
Yes

Room Coverage

Room Coverage
500 sq ft

Air Ionizer

Air Ionizer
Yes

Size

Size
5.5 x 6.5 x 17"

The O-Ion B-1000 offers ionized air purification that's second to none. The negative ions it generates help to remove airborne pollutants such as allergens, pollen, dust, mold, smoke, and pet dander – all the way down to a size of 0.01 microns.

The purifier's attractive design is augmented by its whisper-quiet operation as it silently draws in air and cleans it.

Carbon filter technology features ozone power to reduce odors and absorb pollutants to a level of 0.05 ppm.

O-ion's B-1000 uses powerful ionization technology to clean and sanitize the air in your home or office, making it a fantastic purifier for pet owners and anybody who wants to breathe fresh air.

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Gideon Air Purifier

best air purifier for pets - hair odors allergies
HEPA Filter

HEPA Filter
No

Room Coverage

Room Coverage
150 sq ft

Air Ionizer

Air Ionizer
Yes

Size

Size
10.1 x 5.4 x 4.1"

The Gideon Air Purifier uses a combination of air ionization and ultraviolet light to kill 98% of airborne bacteria and viruses.

The UV light works by destroying biological agents, while negative ions help to eliminate odors. Incredibly energy efficient, the product only uses eight watts of power, so it is suitable to use 24/7 without a significant impact on your power bill.

The purifier's whisper-quiet technology circulates air in virtual silence. It is ideal for small rooms such as bedrooms and offices and comes with a one-year manufacturer's warranty.

Experience the joy of clean air thanks to the ultraviolet and ionization technology that has become a hallmark of Gideon purifier products.

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An air purifier for pets will help filter out odors and dirt from your home. They are a handy device for any pet owner to have, as they will help to purify the air that you and your animal breathe.

However, with a lot of different options knowing what features to look for when shopping can be a challenge. Just know that all products shown above are great choices. We purposefully only picked the 8 best purifiers to simplify your selection.

Get ready for a cleaner home with better air!

11 Tips for Cleaner Air in Your Home (Video)

Pet Air Purifier Shopping Tips

There’s nothing in the world that would make us get rid of our pets. They’re family, and you would do anything for them, even if it means suffering from excruciating bouts of minor sinus problems and swollen bags under our eyes. Luckily, it doesn’t always have to be that way. If you’re sensitive to pet hair, dander, or simply offended by their natural yet foul odors, then you need a pet-friendly air purifier.

Selecting the Best Pet Air Purifier: A Step-by-Step Guide

Choosing an air purifier from the infinite sea of different brands and models can be a challenge, to say the least. However, if you’re looking specifically for a pet air purifier, then half the job is done for you. All that’s left is to follow this simple 4-step guide. 

Step 1. Determine coverage area


Although air purifiers need to cover a 3-dimensional space, you’ll mainly find their coverage capacity measured in square feet. Before you shop for an air purifier, measure the size of the room you wish to purify. You should always get an air purifier that has a coverage area that’s at least 10% larger than the actual size of the room since windows, doors, and furniture may alter the appliance’s effectiveness. 

Step 2. Look at CADR by AHAM standards

Clean air delivery rate (CADR) measures how many cubic feet of air the purifier can move per minute. This standard was established by the Association of Home Appliance Manufacturers (AHAM) to determine how effective an air purifier is in certain settings. CADR usually assesses smoke, dust, and pollen removal. Ideally, you’ll want an air purifier with high CADR ratings for guaranteed quality performance. 

Step 3. Count how many filtration stages there are

Most modern air purifiers use a 2- or 3-stage process to filter the air. There are even some models that go beyond 5 stages. Generally speaking, more is better, but it depends entirely on what these filtration stages are. The most basic requirements for pet-hair and dander removal are a pre-filter for trapping hair, a True HEPA filter for dander and other molecular particles, and an optional ionizer for enhanced odor removal and bacteria. 

Step 4. Consider energy efficiency

It’s not uncommon for people to leave their air purifier running all day and night, but this can result in a hefty electricity bill at the end of the month. An Energy Star certified air purifier is your best option to keep utility costs low while also ensuring all-day breathable air. On average, an Energy Star air purifier will cost you roughly less than 50 cents per day of 24-hour usage.

Air Purifier Must-Have Features

Pet air purifiers vary from brand to brand, and not all of them are equipped to handle the messiest and smelliest residue. To get the best value from your pet air purifier, we recommend finding a model that comes with these four features. 

True HEPA Filters


The only way to get rid of pesky particles like pollen and dander is by using a True HEPA Filter. Don’t be fooled by marketing ploys; HEPA-grade or HEPA-style filters are NOT the same as True HEPA. A True HEPA Filter has an effectiveness rating of 99.97% at trapping particles as tiny as 0.3 microns in width. To put this into perspective, dander measures in at 3 microns. 

Activated Carbon Pre-Filter


An activated carbon pre-filter is usually an air purifier’s first line of defense. This filter captures larger particles, pet hair, and odor molecules, leaving an odorless fragrance in the air after the final filtration stages. Some pre-filters are washable, but their performance falls drastically after the first couple of washes. 

Ionizer

An ionizer is an optional filtration stage that you can turn on and off at will. The ionizer delivers a negative charge to surrounding particles, making them stick to the filters more easily. Smaller air purifiers usually don’t come with an ionizer feature, and for smaller rooms or apartments, you might not even need it. However, if your home has a, an ionizer is what you’ll need to clean the air.

Smart Sensors

This isn’t an absolutely-must-have-or-don’t-buy-it feature, but it does make owning and using an air purifier a lot more convenient. Smart sensors constantly monitor the quality of indoor air; if it detects unusually high levels of airborne pollutants, the device will kick-start to life on its own accord. After filtering and bringing down the number of particles to a more tolerable level, the air purifier will shut down automatically. Pretty handy, huh? 

Things to Know About Your Pet Air Purifier

Air purifiers are actually quite high-maintenance and require a bit of babysitting to get the best performance. Here, we’ll go over some crucial points regarding purifying safety and optimization. 

Design and Placement

There are three styles of air purifiers: cylindrical, boxy, and flat. Cylindrical air purifiers suction air from every direction, and the upward-facing outlet shoots clean air everywhere. These air purifiers can be placed anywhere in a room without fear of blocking the inlets.

Boxy air purifiers are the traditional type that you’re probably most familiar with. Their inlets are usually located on one side while the outlet is facing the opposite end. These are best placed in the middle of a room or a corner away from the wall.

Finally, flat-panel air purifiers are the sexiest of the three. They look a lot like a flat-screen TV and can even be mounted onto a wall to save floor space. They’re also generally the weakest and require careful consideration of where to place to prevent blockage and maximize airflow. 

Types of True HEPA Filters

Depending on the air purifier model, you may have the option to customize the True HEPA Filter. Some True HEPAs are designed for general purpose cleaning – essentially, a jack-of-all-trades. Other types of True HEPA Filters focus on specific pollutants like odor molecules, VOCs, dust mites, and so on. If you choose such a model, you may want to consider getting a True HEPA Filter made exclusively for trapping pet dander and pollen. 

Filter Life Expectancy

All filters require replacement eventually, even those that are washable and reusable. Most carbon activated pre-filters last anywhere from 3 to 12 months, whereas True HEPA Filters require changing every 6 to 9 months.A nice feature to have is a filter indicator light that shines bright when the True HEPA Filter is nearing the end of its life expectancy. These filters aren’t always accurate, so you should also remember when the filter was purchased and installed. 

Dangers of Ozone

If you decide to get an ionizing feature in your air purifier (which goes by various names depending on the manufacturer), then you should absolutely be aware of ozone – a lung irritant that’s produced by the feature. Thankfully, most air purifiers of the last 5 years or so release absolutely no ozone at all, while others release as little as 10 ppB into the air. Anything over 50 ppB is unacceptable and a danger to your health. Still, we’d recommend only turning the ionizer on when you’re not at home and setting up a timer to shut it off before you get back.

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