Holds a Master’s degree in Engineering and is keen on her own home’s climate. Sometimes we think that Carolina owns every single product she writes about – that’s how profound and insightful her reviews always are.
For 8 years, Richard had been working as an HVAC specialist and AC unit installer since his student years. Now, he’s our main consultant on every technical aspect that may arise during our tests and research.
Last updated: May 30, 2021
If you haven’t owned a pet before, you may not comprehend the wonderful feeling that comes along with owning one. Sometimes, your pet feels almost like a child to you, and you just find yourself helplessly getting used to the companionship and love of your furry pal. But while having a pet can become a problem when their hair, odors, and dander begin to affect the quality of your home’s air, it’s not enough to stop you from loving them more particularly now that you can buy an air purifier. With the best air purifier for pets, you will be breathing clean air in no time and allergies will be kept at bay.
While many pet owners love their pets so much that they’ll be willing to comb through thousands of air purifiers just to find the right model that will allow them to continue living with their beloved furry friends, we’ve designed this article to help pet owners with the selection. And with essential factors such as number and type of filters, CADR level, coverage area, and dimensions taken into consideration for each pick, we are pretty confident that you will be fine with any of the options we have rounded up.
Being a result of rigorous research in which we invested tens of hours, this guide contains everything to help you smoothly pick the perfect air purifier for your furry friends. There is a table below this paragraph in which our picks have been painstakingly compared, followed by the in-depth reviews of the chosen products. It doesn’t end there: we have also included a handy buying guide to give you all the necessary enlightenment before you select one of the best air purifiers.
More features: odor, dust, and light sensors; change filter alert; PlasmaWave technology
The Winix WAC9500 is our top pick, and the reasons for that decision are not difficult to find. If the pet hair constantly floats in the air, the five-stage filtration system almost totally gets rid of the pet dander and unpleasant scent. The filtration comprises of True HEPA, Washable Pre-Filter, CleanCel Anti-Bacterial Treatment, Winix PlasmaWave Technology, and Advanced Odor Control (granular carbon filter). Powerful, operates quietly, convenient to use, and easy to clean and maintain, this model is everything you’re looking for and more in an air purifier for pets.
Measuring 21.9 inches in height, this is one of the best air purifiers for small and medium-sized rooms of up to 210 square feet. If you wish to control the unit manually, it comes with a convenient remote control and two options control panel. With four speed settings, you can set the speed manually to what you desire exactly. When the machine senses a change in the air quality, it adjusts the speed automatically. Not only that, but the device is also energy-efficient, which helps you cut down on utility bills at the end of every month.
The machine is ideal for bedrooms as it automatically detects the amount of the room’s ambient light and shows either a dimmed or the regular bright LED. An LED alert will be displayed on the control panel when you need to replace the filter. However, some weird smell may develop if you refuse to replace the filter as at when due or if you often use the machine at turbo speed. Also, the air purifier is a little costly, which might make it unappealing for some buyers.
What makes it stand out?
Gorgeous modern design
Quiet when working
Easy to clean and maintain
Which disadvantages must you keep in mind?
AIRMEGA 300 – Best Pet Air Purifier for Large Rooms
Filters type: washable pre-filter; +Max2 Filter set (activated carbon + green true HEPA)
Fan speeds: 4
Coverage area: up to 1,256 sq. ft.
Dimensions: 13.6 x 13.6 x 21.2 inches
Warranty: 1-year limited on internal malfunctions; 5-year limited on motor and electronic parts
More features: a timer; eco mode; pollution indicator
The next product we are reviewing is the Air Mega 300, which as suggested by its name, is an incredibly smart air purifier. While many people are yet to be convinced about the real effect of air purifiers, this model with its powerful performance is set to convince the doubters. With this product, you will see the real job of a purifier, with an inbuilt real-time air quality monitoring system which tells you the condition of the air and lets you know whether improvement is needed or not.
What’s more, the Air Mega 300 also comes with a feature called the smart move, which allows it to adjust the speed and power of the air filtration automatically according to the present level of the room’s air quality. Therefore, you don’t need to be concerned about wasting power when you’re not around. And living up to its name, this air purifier is one brilliant invention, with its ability to synchronize with your iPhone or Android. This synchronization will provide you with live updates about your home’s air quality, and enable you to adjust the settings in view of that, efficiently, and quickly.
Despite the fancy features you will readily find on this device, there is no compromise in its purifying performance. With its ability to cover up to 1,256 square feet, it has extensive coverage, making it an ideal air purifier for basements, open-space apartments, in a word, any mid to large areas. It helps you to get rid of pet dander, hair and odors once and for all. Although some users claim the sensor isn’t sensitive enough, this device is still worthy of being given a chance.
What do we love it for?
Wide coverage area
Synchronizes with iPhone or Android
Offers you live updates
Adjustable speed, power and timer
Excellent against pet dander, odors, and hair
What were we disappointed with?
Too bulky for smaller rooms
Alen BreatheSmart FIT50 – Best Warranty
Filters type: HEPA-OdorCell filter
Fan speeds: 4
Coverage area: up to 900 sq. ft.
Dimensions: 10 x 16.8 x 22.2 inches
Warranty: lifetime limited
More features: air quality indicator; various panel designs; inbuilt ionizer
Due to the usage of standard HEPA filter in this machine, it might not be able to remove the smallest particles as effectively as the best air purifiers from the higher end, you can still rest assured that the Alen Breathe Smart Air Purifier is sure to eliminate nearly all of the most prevalent contaminants, including pet dander, that cause common breathing and health issues from up to 900 square feet of space. Plus that, this device also has one of the highest CADRs on the market. And because it comes with a lifetime limited warranty, it should be clear to everyone that the manufacturers of this purifier aren’t playing.
One fantastic feature you’ll find on this device is the incorporated intuitive smart sensor. This sensor can measure the degree of air pollution continually and accordingly adjust the fan. You can also operate the device in manual or timed modes in order to save energy, and there is a night setting as well which reduces both the speed of the fan to lower the LED indicators’ brightness and the noise of the machine.
It doesn’t end there: the air purifier for pet dander also comes with BreatheSmart’s optional ionizing feature, which means charged atoms can trap airborne particles more efficiently. However, you also need to keep in mind that ionized air can cause breathing issues for people with compromised or sensitive lungs. Thankfully, you can easily turn the ionizer off if you wish to use the machine without it. And if you are buying this smart air purifier, you need to be ready to endure its bulkiness.
What stands out?
Different speed levels and auto mode
Comes with a lifetime warranty
What cons did we manage to find?
Not True HEPA
GermGuardian AC4825 – Best Air Purifier for Pet Allergies
Filters type: HEPA filter; charcoal filter
Fan speeds: 3
Coverage area: up to 167 sq. ft.
Dimensions: 7 x 10.2 x 21.5 inches
Warranty: 3-year limited
More features: Energy Star certified; optional UV-C light
There is a whole lot of pluses to this model as you can check out in our GermGaurdian AC4825 review. It is outfitted with a HEPA filter, the GermGuardian Air Purifier is suitable for people suffering from pet allergies as it’s capable of trapping up to 99.97 percent of allergens. It captures particles as small as 0.3 microns including pollen, mold spores, pet dander, and dust, which makes it probably the best air purifier for pets and dust. Not only that, but you will enjoy the advantages of a charcoal filtration mechanism that is engineered to capture and lock in nasty smells, including pet odors, smoke, mold, and mildew.
The GermGuardian Air Purifier also comes with an optional inbuilt UV-C light that’s made to aid the elimination of microorganisms such as germs and bacteria as they also pass through it. This machine is capable of easily and quickly disinfecting and cleaning them in a space that is up to 167 square feet large. There is a filter replacement light on the air purifier, which alerts you when it’s time to replace your filters to keep your device operating like new.
However, the filters are a bit difficult to replace, according to people who own the GermGuardian Air Purifier. Apart from that, the unit is pretty bulky, which makes it difficult to transport or store away. Besides those minor flaws though, it’s a great air purifier for pets that is bound to give you value for your investment. There is also a three-year limited warranty that offers buyers some reassurance.
Aprilaire Allergy + Pet True HEPA Air Purifier – Most Versatile Air Purifier
Filters type: pre-filter; pet hair and dander trap; activated carbon filter; true HEPA filter
Fan speeds: 6
Coverage area: up to 495 sq. ft.
Dimensions: 27.5 x 17.25 x 9 inches
Warranty: 1-year limited
More features: 4 cleaning modes; no ozone produced
With its capability to handle almost 500 square feet and get rid of 99.97 percent of the odors, pet dander, and other allergens released constantly into the atmosphere, the Aprilaire Allergy and Pet Air Purifier makes our list comfortably. The four-stage filtration mechanism removes pet hair from the air, eliminates stubborn odors, and even filters out littler contaminants. As it’s rightly said, you get what you pay for, and being expensively priced, this machine from Aprilaire gives you a lot of value for your money.
Furthermore, the air purifier boasts six-speed settings and many modes that make using the purifier feel seamless. With six speed settings, you can easily select the ideal circulation level for your current situation. The unit also comes with a unique fine pet hair and dander trap that stops airborne particles usually shed by your pets. It is durable, easy to clean, maintains and protects the fan motor and HEPA filter. And added to the eight-hour timer that is available on the device, you can totally and effectively customize its operation.
Moving on, other useful features you will find on the air purifier are a filter life indicator, an air quality light bar, and a child lock. The device is also backed by a one-year warranty, which while short, gives buyers a considerable amount of confidence. Depending on conditions and usage, make sure you replace the filters every six to eight months. Do that, and you will enjoy the unit for years.
Why is it special?
Eight-hour timer available
Unique fine pet hair and dander trap are excellent to manage pet allergies
Gives a lot of value for money
What are the flaws?
Backed by a short warranty
Hamilton Beach TrueAir Air Purifier (04384) – Best Room Air Purifier for Pets
More features: can be used vertically and horizontally
While living with your furry friend is lovely, you need to buy a pet exclusive air purifier that eliminates allergens and other contaminants. Luckily, you don’t necessarily need to spend exorbitantly on a high-quality air purifier, thanks to affordable units like the Hamilton Beach TrueAir Compact Air Purifier for Pets. This small air purifier from Hamilton Beach captures 99 percent of pollutants floating around the atmosphere of your home and therefore makes breathing easy for you and your family. These pollutants include dander, dust, pollen, pet hair, mold spores, and several others.
The secret behind the purifier’s incredible performance is in the pre-filter and HEPA filter, which combine to capture debris and dust regardless of how small they are. Additionally, the device utilizes a very powerful fan that’s capable of cleaning up to 160 square feet area, making it the best room air purifier for pets. The compact tower shape of the unit allows for minimal storage consumption and easy placement, which makes it perfect for office areas mainly since it operates quietly despite being powerful.
Furthermore, the filtration system of the unit boasts three-speed settings run by a single-selector knob. With the two replaceable carbon filters, you also get to minimize pet odors. Keep in mind, that only pre-filter and HEPA-grade filter are permanent. As for carbon ones, you need to replace them regularly. Besides, it has an inferior odor reduction when compared to other air purifiers.
What makes it stand out?
Two of the three filters are permanent
Capable of trapping any dirt and pet hair
Effective to prevent pet allergies
Which disadvantages must you keep in mind?
Filters are not long-lasting
Odor reduction is lower compared to other air purifiers
Filters type: fine preliminary filter; true HEPA; activated carbon
Fan speeds: 3
Coverage area: small rooms
Dimensions: 32 x 19 x 19 inches
Warranty: 2-year limited
More features: nightlight function; touch control
Sporting a sophisticated design that features a mild blue light at the top, the Levoit LV-H132 is the one to go for if you’re looking for something to complement the interior of your home. But apart from the eye-catching design, the air purifier also packs a remarkable three-stage filtration that allows it to clean superbly. Its initial filter captures airborne contaminants such as dander and pet hair. The HEPA filter handles small particles like dust and pollens. While the HEPA filter is capable of handling a wide variety of contaminants, it’s beneficial to have a pre-filter as it prevents large debris from shortening its lifespan.
Furthermore, the filtration system of the machine features an activated carbon filter that gets rid of unpleasant pet odors. However, this air purifier has a small coverage area, which is understandable considering its small build. Hence, it is more suitable for smaller spaces such as office cubicles or bedrooms. Apart from its smaller construction, it is also lightweight in nature, which makes it one of the best air purifiers to or take with you anywhere. For easy access, the control panel of the device is placed at the top. In fact, the mild blue light is a replacement indicator as well, but it may be turned off.
Additionally, the Levoit LV-H132 comes with three-speed settings, which even makes it more impressive that it still operates very quietly. While the device lacks smart sensors, its ease of use and affordability will make up for it. It is also vital to mention that this machine uses just about 28 watts, allowing you to save on utility bills. And if you’re looking for security on your purchase, the device comes with a two-year warranty to give you some reassurance.
What do we love it for?
Sleek and compact
Lightweight and portable
Three-stage filtration helps to get rid of pet hair
More features: speed indicator; a 360-degree air inlet
If portability is what you’re looking for in the best air purifier for pets, then the MOOKA Air Purifier might be your choice. Besides its compact construction, it is also pretty straightforward to use its functions. It features a three-step filtration that eliminates 99.97 percent of air pollutants such as dust, smoke, pollen, mold, and pet dander. Ultimately, it’s an effective way of getting rid of impurities and smells that can trigger colds, allergies, and flu. This model is highly effective against pet odors as well.
Furthermore, the air purifier incorporates heavy-duty filters to capture large debris such as pet hair. These pollutants often cause illnesses and trigger allergies, which shouldn’t be the case when there is a device such as this one. The machine features the nighlight function to light your path, and the fan has two speed for optimal air cleaning. Measuring just 7.5 x 6.9 x 6.9 inches, the MOOKA Air Purifier is sufficiently small to fit perfectly into any small space. This makes it one of the best air purifiers for smaller areas.
The body of the machine is durable, and it is easy to replace the filter. The machine has an ultra-quiet operation, which allows you to use it comfortably in your bedroom or office. And for easy operation, the purifier sports an operating button at the top. But before going on to purchase this air purifier, keep in mind that it doesn’t cover a lot of space due to its compact construction.
What are its best features?
Effectively eliminates odors and pet hair
Easy to set up and use
What could be improved?
Doesn’t cover much space
Some people may find it too bright to run in nighttime
Blueair HealthProtect 7770i – Most Energy-Efficient Air Purifier
Filters type: HEPASilent Ultra filter; SmartFilter with activated carbon layer
Fan speeds: 3
Coverage area: up to 674 sq. ft.
Dimensions: 13.4 x 13.4 33.92 inches
Warranty: 5-year limited
More features: 25-53 dB, 8-76W Energy Star rated, GermShield technology, 1-year filter lifetime, app and voice control
The Blueair 7770i is an air purifier with HEPASilent technology, very efficient in removing up to 99.97% contaminated particles. The power of the Blueair 7770i is between 8 to 71 watts, which is of great help to quickly assimilate the air that is polluted in the environment and meets Energy Star standards.
As for the weight, this is 57 pounds, enough to be moved from one space to another without any inconvenience since the weight is light enough. It has also been designed to cover a speed of 674 square feet, this can be the bedroom or any place that you need to eliminate polluting waste from the environment.
On the other hand, it includes a remote control to connect to Wi-fi through the application. The air purifier is of medical quality. And thanks to this it prevents and controls allergies caused by dust inside the room.
The Blueair 7770i Hepa-silent purifier also brings with it options to vary the speed in three steps, which makes it more comfortable and necessary to apply the power or speed that is desired within a closed space such as the room. It can also be used both day and night since it has the option of day/night mode.
Through the “Blueair app” function, you can have the child lock option so that when they are close they do not distract or harm you.
What makes it stand out?
Slim design for ease of use and filter efficiency
Low noise; can be used in the bedroom while resting
Speed is variable in three buttons
Ideal for people with multiple allergies or serious respiratory conditions
More features: air quality monitor, 360-degree DuPont HEPA filtration, air separator, timer, 33-64 dB
The Leitz Trusens Z-2000 air purifier has a beautiful compact design, high performance, and a UV sterilizer that helps with sanitizing the air. The Leitz brand offers a small air purifier to purify the air in medium and large spaces. It also incorporates Pure Direct’s exclusive technology that distributes clean air with a fan wherever you need it.
The Leitz air purifier filters the air through 3 filters and adds the most of the ultraviolet sterilizer to finish disinfecting and killing viruses. There are three filters: a pre-filter to collect animal hair, a carbon filter to eliminate bad odors and tobacco smoke, and the DuPont 360º Hepa filter capable of removing up to 100% of airborne allergens in the air.
The ultraviolet sterilizer is located at the end of the course and manages to eliminate bacteria, fungi, and viruses. Ultraviolet rays have been proven to be effective in destroying and preventing the spread of viruses and other germs. It replaces the ionizing function to be more lethal in the final purification process. It includes the sensorPod to measure airborne contaminants and communicate with the purifier for subsequent room cleaning.
The sensorPod data is in real-time and can be viewed on the purifier screen. It is a quiet purifier which, depending on the fan speed, generates a noise ranging from 39 to 45 dB. It has a timer from 2 to 12 hours and makes a double flow of pure air with PureDirect, purifying the air in a 70m2 space.
Air purifier with remote sensing technology to distribute clean air where you need it. There are models for large (z-3000), medium (z-2000) and small (z-1000) spaces.
What are its best features?
No automatic mode available
Carbon and ultraviolet filter change indicator
Low noise level from 39 to 45dB
Compatible with air quality sensor
What could be improved?
It's a fan, but it doesn't cool like portable air conditioners.
Pets are underappreciated! Ask any pet lover, and you would get the same answer. The love and companionship they offer are just so satisfying that you can’t imagine living without them. However, despite how sweet and obviously innocent they are, you need to put some things in place if you don’t want to develop health issues.
Why buy an air purifier if you have a pet?
Removes pet allergies
The primary cause of your allergies might be the pet dander. Dander is made up of proteins, urine, saliva, feces and microscopic skin regularly shed by your pet. While this renewal process is absolutely normal and exists in humans as well, we are usually allergic to the skin shedding along with urine, saliva, and more.
The best air purifier with a True HEPA filter guarantees to get rid of this problem. The True HEPA filter is proven to remove 99.97 percent of allergens as little as 0.3 microns. Luckily, pet dander is within this category, which means air purifiers will help remove your pet allergies. The HEPA filter functions by pulling and trapping the pet dander particles floating in the air of your home.
Removes pet odors
Let’s face it, regardless of how frequently your pet is cleaned or bathed, they still tend to leave a particular odor inside your home. If you have battled with smelly issues like that before, you might have come across some ineffective solutions that only mask the terrible pet odors, instead of getting rid of them.
With the Activated Carbon filter used in the best air purifiers, these machines will completely get rid of the smell rather than covering it up only. Carbon filters are like sponges with tiny pores that capture pet odors and bad smells, thereby allowing your home to smell cleaner and fresher.
Removes pet hair
It can be really frustrating and annoying to have pet hair all around your home. The hairs tend to stick to everything from furniture, clothes, to your food or the fruit bowl that is placed on your table. While grooming also helps, it is still insufficient to eliminate everything. Besides, it is a struggle to be removing pet hair from your clothes every time before going out.
The good news you can use an air purifier to effortlessly remove these pet hairs. And a true HEPA filter is not required for this purpose, luckily. If you don’t have dander in your home and you don’t suffer from pet allergy, then you should be fine with a purifier that only has a HEPA duplicate filter. The lookalikes are also capable of sucking in particles from two to four microns, and pet hair is in this category, fortunately.
Even though many people don’t know about this, one great benefit that comes along with owning the best air purifiers is having to do less cleaning in your home. Besides being suitable for pet odors, pet hair, and dander, air purifiers also help get rid of dust particles. As a result, you would need to be doing less cleaning. When you start using a purifier, you’ll begin to notice a reduction in the amount of dust that regularly sticks to your white furniture just a couple of days after cleaning. Apart from that, your entire family will live a healthier and happier life. It’s definitely worth it!
Features to consider while choosing an air purifier for a home with pets
Obviously, an air purifier isn’t only useful for pet owners as it effectively removes dust and other stubborn airborne contaminants, such as pet dander, making it a necessity for almost every home. The same is true for stubborn smells coming from your kitchen sink and bathroom as well as from your crawlspaces and garage. Below are some crucial features to consider before buying the best air purifier for pets.
You will often see manufacturers brag about the number of cleaning levels offered by their air purifiers in the description, usually ranging from three to five.
If a manufacturer states that there are three cleaning levels it doesn’t mean that there’re three different physical filters inside. Instead, it might mean that there are two filters and a UV-C technology, for instance. Always check what the manufacturer means by stating the particular number.
Type of filters
If the primary issues you have at your house are pet dander, smoke, dust mites, pollen, and mold spores, then you need to be looking at a machine that comes with a true HEPA filter. If the primary problem is associated with airborne pollutants such as viruses and bacteria, then UV-C light technology and ionizers will be more effective.
Apart from the filters, the performance of an air purifier depends on the fan as well. To match the level of filtration to the present quality of indoor air, several units are outfitted with an adjustable fan.
Typically, you can adjust the fan to several speeds. The amount of noise produced by a purifier is primarily due to the speed of the fan.
Another important factor you must consider is the coverage area of the machine. Take a quick look at the specifications, and you will find the maximum coverage area that the air purifier is capable of covering. If it’s used in a room that is bigger than its capacity, it will be unable to clean all the air in it, but remember, that you can also consider a whole-house air purifier option.
The average whisper of human rates at around 30 decibels while the sound of torrential rain rates at around 50 decibels. Meanwhile, customary vacuum cleaners rate at approximately 70 to 80 decibels. The reason we are providing all these details is that you need to consider the level of noise around which you can sleep. If you’re the sort of person that sleeps in nearly any environment no matter the noise level, this consideration is useless then. If you, however, can’t fall asleep with excessive noise, go for the air purifier that operates quietly – at 30 to 50 decibels.
There is no assurance that your air purifier for pets won’t eventually break down. So, if that happens, instead of disposing of it, you might need to check the terms of any warranty provided by the company. You have to check if they offer a lifetime free service, free replacement of parts, and more before purchasing a certain product.
You also need to consider the additional features offered before opting for the best air purifier for pets. Does it come with multiple fan speeds? And does it automatically shut off when after some pre-set time? And apart from that, you also need to know if it comes with a remote controller. However, keep in mind that while these fancy features are wonderful and convenient, they often add to the cost of a product.
Tips to keep your home pet hair and dander free
Make use of a HEPA filter vacuum to clean the house.
Stream clean your carpets regularly.
Wipe down the walls and clean uncarpeted flooring.
Wash bedding every week.
Bathe your pets regularly.
Choose a purifier that comes with True HEPA or at least HEPA-grade filter.
Grow houseplants to purify the air.
Keep the sandbox in an area that is well ventilated.
Most high-end air purifiers are powerful enough to circulate the air indoors and trap the floating pet hair. You just need to choose a model that fits the size of the room. Choose a model with the most suitable air filter for pets, a true HEPA filter or HEPA-type, to get the best results in removing all the pet dander and hair out of the atmosphere of your house. These filters are capable of capturing particles as small as 0.3 microns.
However, these air purifiers are only capable of reaching the hairs flying in the air, not the hair on your shirt or the one on your couch upholstery. So be sure to vacuum your carpets and furniture regularly as well.
There are various types of filters with different technologies to capture annoying contaminants. Some of them even include active carbon to trap dust and neutralize pet odors, while others utilize HEPA technology to capture the smallest allergens. Each filter type is effective and beneficial in its own way, which therefore means, each one has a different lifespan. Averagely, replaceable filters ought to be changed every three to six months based on filter type and usage.
Air purifiers are designed and meant to be used for extended periods of time. It is a common misconception that operating an air purifier for an hour or two in a room will sufficiently clean the air. New particles swirl around in the air all the time. Humans, pets, air-conditioning, heating systems, and open windows are all responsible for introducing contaminants into a room.
These machines are engineered to be utilized for extended periods. Generally, there is a common misapprehension that running an air purifier in a room for one or two hours will clean the air in the room sufficiently. However, the amount of time it will take to clean the air completely depends on the type, brand, and model of the air purifier. While you should find a guideline on your user manual, you generally want to keep it running for about five to eight hours, knowing you can promptly turn it on again after it has rested for a while.
Our top choice is the Winix WAC9500. Even though it has an average coverage area, it performs admirably on the other fronts and does a great job at trapping pet odors. With high-end features like change filter alert, light sensors, and PlasmaWave technology, it won’t take long for you to see why we picked this model as the best air purifier for pets.
Running close behind the Winix is the AIRMEGA 300, which with its broad coverage area, has won the hearts of many pet owners. Apart from the large coverage area, this air purifier is also very smart, boasting an ability to smartly detect the air quality in a room and adjust the power and speed of the air filtration accordingly.
The warranty is one of the most critical factors you must consider when buying a product, and with that in mind, we choose the Alen BreatheSmart FIT50 as our third pick. Backed by a lifetime limited warranty that covers it for life, you will find it pretty difficult to find a better option as far as the warranty is concerned.
With this information, you should be able to find the best air purifier for pets in no time!