Best Air Purifier for Pets in 2020 – Reviewed for Better Air Quality

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Do you love your pet but are worried about the odor, dander, hair, and other particles that he may have been spreading around your home? Note that while pets, like dogs and cats, serve as great companions, their presence might also cause some pet lovers to deal with allergic reactions.

One way to avoid such allergies is to invest in a dependable air purifier for pets. It is a great investment as it filters out dirt and pet odor, making it handy for all pet owners and lovers out there.

It is also the key to purifying the air, making it safe for you and your furry companions to breathe in. If you plan to invest in one then this article will give short reviews of ten of the best air purifiers in the market today that are perfect for pet owners and lovers.

Best Air Purifiers for Pets

Fellowes AeraMax 300 Purifier

Owning at least one pet can also increase the number of allergens present in the air. In this case, you need the Fellowes AeraMax 300 Air Purifier, which is powerful enough that it can get rid of all hair and pet dander spread into the air. It also works in removing all pollen and dust carried by pets inside your house.

What is great about the AereMax 300 is that it utilizes a 4-stage filtration system, making it truly effective in purifying indoor air. It is also rated for rooms more than 600 square feet, which is proof that it can handle large rooms.

It features a smart auto mode, too, which is easy and convenient to use. This specific feature utilizes an integrated sensor, which helps the air purifier choose the ideal fan speed automatically depending on the air quality.

The AeraMax 300 also boasts of its special setting referred to as the Aera+. You can turn this mode on in case the levels of allergen get particularly high.


  • Powerful enough that it can eliminate all allergens in large rooms and from multiple pets
  • Uses a 4-stage filtration system
  • Equipped with a smart auto mode
  • Features Aera+ mode that is perfect for allergy season
  • Performs quietly


  • Lacks timer and speed mode

Blueair Classic 480i Air Purifier

Another great air purifier that works for those who have pets at home is the Blueair Classic 480i. This unit works in providing energizing and clean air to your living room, bedroom, or any other spacious or big room in your home.

It performs well in spaces that are around 434 square feet. It boasts of an air quality sensor, which helps confirm whether the air around your home is already free of anything that might trigger allergy and asthma.

The Blueair Classic 480i also does a pretty good job of ensuring that all indoor air pollutants are eliminated. These include pet dander, pollen, dust, and mold. It is constructed from high-quality and sturdy steel, making it long-lasting.

Furthermore, it has touch controls that are easy to adjust if you intend to change settings. It comes with a panel that shows clear and readable icons, too. This displays the stats of the unit’s Wi-Fi connection as well as its filter status and operating speed.


  • Capable of cleaning the air around your home, especially in large rooms and spaces
  • Eliminates all air pollutants
  • Long-lasting, thanks to its sturdy steel construction
  • Features user-friendly and easy-to-adjust touch controls
  • Clear and readable icons displayed by the panel


  • Quite expensive

Germ Guardian Air Purifier with True HEPA Filter

Another choice for air purifier designed for pets is this True HEPA Filter Air Purifier offered by Germ Guardian. This unit utilizes a true HEPA filter, which can lessen dust, harmful germs, mold spores, pet dander, pollen, and any other allergens found in the air by at least 99 percent.

Another major advantage of this product offered by Germ Guardian is that it can inhibit the growth of mildew, mold, and other bacteria causing odor. This is possible with the antimicrobial agent integrated into its filter.

It also features an ultra-quiet sleep setting. This specific setting has a programmable timer, which you can use to enjoy a great sleep and clean air. It boasts of its 3-speed settings, too, letting you pick the one that suits your requirements the most.

Moreover, it can purify the air in medium to large-sized rooms. It is also energy-efficient as proven by its Energy Star rating.


  • Decent air purifying performance in medium to large-sized rooms
  • Energy-efficient as it has an Energy Star certification
  • Provides 3-speed settings to choose from
  • Equipped with an ultra-quiet sleep setting
  • Can inhibit mold and mildew growth, thanks to the filter’s antimicrobial agent


  • Too bright UV LED light

LEVOIT Air Purifier for Pets

The LEVOIT Air Purifier for Pets is also an incredible choice. It lets you take advantage of the original filter combined with a high-efficiency and custom activated carbon filter. This combination makes the unit more effective in dealing with cooking smells and strong pet odors.

It also boasts of a check filter indicator in the display, which offers a reminder every time you need to replace the filter. It has a low noise level at only around 24 decibels. With that, expect it to work in purifying and cleaning your air without disturbing you especially at night.

It can get rid of almost all allergens found in the air, including dust, pollen, and tobacco smoke. It also promotes zero light pollution with the easy to use off button for the LED display lights. You just have to turn them off to prevent yourself from contributing to light pollution.


  • Works effectively when purifying the air from cooking and pet odors
  • Operates with a low noise level
  • Removes almost all allergens and toxic elements in the air
  • Helps in preventing zero light pollution
  • Equipped with a check filter indicator


  • Comes with a plastic smell when you first take it out of the box

hOmeLabs Air Purifier for Pet Smell

Another air purifier that works well for pet smell and other allergens in the air caused by pets is the hOmeLabs Air Purifier for Pet Smell. It works based on a 3-stage filtration system, composed of pre-filter, True HEPA, and activated carbon. This boosts its effectiveness in removing every unwanted element and allergen in the air.

It has a reset filter indicator, which you can see flashing whenever it senses that the filter needs replacement. Another impressive quality of this unit is its compact structure. It is compact that it will not take up a lot of space in your home.

The air circulation speed is also customizable based on your preference with the aid of the touch buttons. It takes pride in its night light function, which illuminates even dark spaces and rooms. Furthermore, it operates with a low noise level, thereby ensuring that it will not disturb you or others when functioning.


  • Uses a 3-stage filtration system, boosting its effectiveness in cleansing the air
  • Features a reset filter indicator
  • Compact so setting it up in any part of the home is easy
  • Boasts of an air circulation speed that you can easily customize
  • The low noise level when in operation


  • Slightly heavier than other air purifiers

LEVOIT Smart Wi-Fi Air Purifier

This Smart Wi-Fi Air Purifier from LEVOIT is also a nice choice for those searching for an air purifying system that can handle pet-related allergens and contaminants in the air. One thing promised by this unit is its high level of efficiency even when used in large rooms, thanks to its active carbon HEPA filter.

It boasts of an air-purifying efficiency, which is 30 percent higher compared to others. It also does such function speedily. The unit perfectly works on medium-sized to large rooms, including kitchens, family rooms, and bedrooms.

It is unique in the sense that you can operate it via remote control. With this, expect to be able to control it using your smartphone wherever you are. You may also want to use its VeSync app in setting a schedule or timer, monitoring the quality of air, and changing the setting/mode.


  • Better air purifying efficiency and speed than other units
  • Can handle medium-sized to large rooms
  • Can be operated using a remote control, making it more modernly designed
  • Operates quietly
  • Features a timer with up to a 12-hour range, allowing you to let it stay on for as long as you prefer


  • Somewhat expensive replacement filters

Hathaspace 5-in-1 Smart True HEPA Air Purifier

This 5-in-1 Smart Air Purifier from Hathaspace with True HEPA filter is also an incredible choice for those who want a unit that can do a truly great job in purifying the air. It is good for those with pets as it can protect you from indoor air pollutants caused by them, like pet dander, hair, and odors.

Other air pollutants it can get rid of are dust mites, smoke, mold spores, volatile organic compounds, and pollen. The true HEPA filter it uses for the purification can filter more than 99 percent of particles, even the extremely small ones. It also has a smart sensor for detecting air quality automatically.

Once the quality of the air in your home is measured, expect the sensor to also adjust the speed of the fan. It has a sleep mode that allows it to work quietly at night. Furthermore, it is something you can operate via remote control, giving you the flexibility you want from the unit.


  • Effective in removing indoor air pollutants
  • Uses a true HEPA filter to capture even the smallest particles
  • Can detect the air quality automatically, thanks to its smart sensor
  • Features a sleep mode for quiet operations at night
  • Can be controlled or operated using a remote control


  • The replacement filters are expensive.

VEVA 8000 Elite Pro Series

You might also want to check out the VEVA 8000 air purifier from the brand’s Elite Pro Series. One striking feature of this unit is its sleek and innovative design that perfectly fits any area in a home or office.

It is also built in a way that you can change it from a tower air purifying unit into a tabletop version. All you have to do is to take off the base. It takes pride in its 3-stage fan speed ranging from being ultra-quiet up to turbo.

It utilizes a HEPA filter, which is effective in trapping allergens, dust, and pet particles, like hair and dander. With its proven effectiveness in cleaning the air, it is surely a great choice for those who have asthma or allergies.

Having this air purifier can also help you in building a healthier home. It is also beneficial because it is 100 percent free of ozone. It operates without using ions or UV that might only create small amounts of ozone, which is a harmful pollutant in the air.


  • Sleek and innovative design that fits all spaces
  • Can be changed from a tower into a tabletop version of air purifier
  • Uses HEPA filter, boosting its effectiveness in trapping allergens
  • Built to be 100 percent free of harmful ozone
  • Can get rid of bad odors through its activated carbon filter


  • Less sturdy compared to other air purifiers for pets

RabbitAir MinusA2 Ultra-Quiet Air Purifier

You can also go for the MinusA2 Ultra-Quiet Air Purifier from RabbitAir if you want a more modern approach to air purification. It can filter and purify the air in extremely large rooms – up to 815 square feet to be specific. It also performs its intended function while retaining an ultra-quiet status.

You can operate it through its five speeds that take pride in its low noise level. Another great advantage of this air purifier is that it seems to be easy to adapt. It is adaptable and flexible in the sense that it can stand alone or you can mount it on the wall.

It has a light sensor, which works by automatically changing the setting of the unit to sleep every time you put it in a dark spot. It will also resume its active setting once it detects an increase in the level of light. Moreover, it is Wi-Fi enabled, making it possible for you to have full control over the unit even if you are in a remote area.


  • Can purify air even in extremely large rooms
  • Wi-Fi enabled, allowing the unit to be operational even if you are in a remote area
  • Equipped with a light sensor
  • Flexible and adaptable since you can let it stand independently or just mount it
  • Can trap almost all contaminants and allergens quickly


  • The high price of the unit

Winix HR900

Lastly, there is the Winix HR900, which is specifically built for all pet owners with a home that they want to purify. It uses the true HEPA filtration system, which is effective in trapping more than 99 percent of pet dander, allergens, and pollutants in the air regardless of their size.

t also uses a washable pre-filter made of fine mesh, which is effective in trapping pet hair that might harm the air surrounding you. The Winix H3900 also uses deodorized carbon filters capable of trapping odors in various places.

It has a decent capacity at 300 square feet. It has three smart sensors designed in a way that they can continuously keep track of the quality of air, especially for pet odors and dander. This allows the unit to act fast once it senses the presence of allergens.

It is energy-efficient with its Energy Star certification. You will also love the convenience provided by the remote control that you can use to operate it conveniently regardless of where you are.


  • Specifically designed for those with pets
  • Can trap more than 99 percent of dirt, allergens, and pet hair and odor
  • Great 300 square feet capacity
  • Features three smart sensors for air quality monitory
  • Energy-efficient


  • Quite expensive filters

Why Get an Air Purifier for Pets?

A pet air purifier is essential for homes and other spaces with pets roaming around. Note that even if you have no direct allergic reaction from being in contact with your pet, having him around will still expose you to some contaminants, like fur particles and pet dander. Constant and prolonged exposure to it might trigger respiratory problems.

It can affect you as well as the seniors and kids living with you. To prevent that, you need a good air purifier. This highly efficient home technology works efficiently in getting rid of indoor air pollutants, like pet hair and dander.

This purifying device can get rid of even the tiniest pollutants and dust particles, thereby ensuring that the air you breathe in is safe. Aside from protecting you from pet odor, hair, and dander, your home will also be secure from dust mites, mold spores, and other air pollutants indoors, like kitchen smoke.

How Do Air Purifiers Help with Pet Allergies?

A good air purifier for pets can help prevent pet allergies through various means. One of its obvious functions is to remove allergens from the air. It does so by getting rid of all those particles that contribute to severe pet allergy symptoms, including itchy and red eyes, sneezing, and runny nose.

This device is often equipped with a HEPA filter, which works effectively in eliminating at least 99 percent of unwanted particles in the air. This filter can’t only trap the majority of harmful particles in the air. It also does a great job of catching skin flakes and pet fur.

Warning Signs you Need an Air Purifier for Pets

If you are still wondering whether getting an air purifier for pets is a good decision then here are some warning signs to watch out for indicating that this device is necessary:

  • Sneezing episodes – These episodes indicate that the air indoors is full of pollutants, like pet dander, dust, and pollen that you have to get rid of immediately.
  • Stale and stuffy air – This could indicate that the quality of the air indoors is poor.
    Disinfectant and varnish smell – If your home smells that way then go for an air purifying device that can target volatile organic compounds (VOCs).
  • Visible dust mites – It could be characterized by dust accumulating on your windows or beneath your bed.

Aside from those signs, you may also deal with asthma flare-ups and other signs and symptoms of allergy, like itchy eyes, stuffy nose, and headaches. If these warning signs are noticeable and frequent then maybe it is time to look into various air purifiers for pets available today and invest in one.

Pet Air Purifier Features to Look For

When shopping for a pet air purifier, there are certain features that you have to look for to ensure that what you are getting will work and perform as intended. The following features should be present in the device if you want it to meet or even exceed your initial expectations as far as its performance and quality are concerned:

Speed Settings Control

One feature you have to look for is the speed settings control. As much as possible, go for a unit with several speed settings. It is because having several speed settings also indicates that the unit is flexible.

It is flexible and versatile in the sense that you can pick your desired speed setting anytime. You can also set its speed based on the specific air condition you are dealing with or the household environment you are in. This will allow the unit to function appropriately.

Electronic Filter Monitors

Make sure to look for a device with electronic filter monitors. With these monitors around, you can keep track of the air quality as well as the condition of the filter. Some models have an indicator light, which tends to flash when the filter already needs cleaning or replacement.

You have to act on it right away because if not, the purifier might malfunction because of the clogged filter. Some electronic filter monitors come in the form of sound signals and LCD notification.

Automatic Operating Mode

It also helps to look for an air purifier, which is equipped with an automatic operating setting. While having a fully automatic setting makes the unit more expensive, you can expect it to give great returns as it is more convenient and quicker to operate.

This specific feature can even help you save money in the long run. It is because it can help operate the unit at a low speed, thereby lowering your electric bill.

UV Bulbs

Some air purifying devices specifically designed for pets also have ultraviolet (UV) bulbs as part of their features. If possible, go for a device with this specific feature. It is because it has a UV light with a sterilization power that can kill airborne pathogens, like microbes, bacteria, and viruses.

Expect this feature to be extremely helpful in destroying all allergens and contaminants found in the air. The UV bulbs can also kill them quickly and prevent them from returning.

Remote Controls

While some users say that remote control is unnecessary in air purifying units, it is still a good idea to go for one with this specific feature. It is because of the comfort and convenience that the remote controls offer to its users.

With the remote control around, you can run, operate, or control the device even if you are far away. This means you do not have to go near the unit each time you need to control it or adjust its settings. With this feature, you can control the unit remotely, especially when trying to regulate the speed based on the number of pollutants present in the environment.

Ion Generators

You can also further enjoy favorable benefits from installing a pet air purifier if you choose one with an ion generator. This specific feature contributes a lot in purifying the air indoors by charging air molecules electrically. It makes use of ions as a means of getting rid of odors, microbes, and particulates in the air.

The presence of an ion generator in the unit can further make indoor air quality better and healthier. You can breathe easily, which is good if you have asthma, allergy, or any other respiratory condition.

Off Timer

Another cool feature that an air-purifying device should have is the off timer. It often comes in the form of an electronic control that has an off timer function. This is necessary if you want to program the unit in such a way that it turns off after a specified number of hours.

Having an off timer function will allow you to set and program the unit for specific intervals. It allows you to customize it based on what is convenient for you. With this function, the unit will only run based on your demands.

Display Lights

Display lights also make air purifiers for pets even more functional and convenient to use. These on and off display lights are created in such a way that they become visible during the day. What is great about these display lights is that they can supply great illumination at night.

It also lets you operate the unit at night even without having to deal with annoying or disturbing illumination and light. All it takes is to use its manual display or the lights function, which you can conveniently turn on or off.

Things to Consider when Shopping for Pet Air Purifiers

Apart from searching for air purifying devices with the cool and functional features mentioned earlier, it is also advisable to shop while considering some important factors. The first thing you have to do is to determine your exact needs. This will give you an idea which among the options in the market will work for you.

Conducting research and comparing all your choices is also a must. You should also take into account the following factors as all of them contribute to making a wise decision. They can ensure that what you are picking is indeed suitable for your unique demands and requirements:

Size of Room

One vital factor that should contribute to your choice of an air purifier is the exact size of the room you are planning to purify. Note that each of these devices has an effectiveness rating based on the coverage area/room dimension.

Assess the size of your room so you can decide which among your options can meet the required coverage. If your room is large then go for large-sized purifiers that offer more coverage than the small models. Measure the room’s exact square footage to ensure that what you get is effective for it.

Placement of Unit

The effectiveness of the air purifier will also be affected by where you place it, so make sure to prioritize placement once you make your choice. Avoid sticking it in just one corner of the room without thinking it through because it might lessen its efficiency. To maximize its air cleaning and purifying power, there should be a clearance of 18 to 24 inches on all sides.

If you want it to remove pet dander, hair, and odor, then put it close to the central part of the room. It should also be positioned in the spot where your pets often hang out. This will allow the unit to filter most air particles before they spread to other parts of your home.

Different Types for Different Issues

It is also advisable to study the different kinds of air purifiers in the market today, so you can figure out which one fits the specific issue you want to deal with. In this case, you may want to familiarize yourself with the types of air filters used in the unit.

If the problem you want to target includes pet dander, dust mites, pollen, dust mites, and mold spores then go for a unit with a genuine HEPA filter. In case you are someone who does not want to change and replace filters too frequently then consider going for an air purifying machine with a washable filter. You may also pick a filter-less purifier.

Maintenance/Operating Cost

The cost associated with maintaining the excellent condition of the unit and operating it should also play a vital role in your final decision. If you go for an ionizer or ozone purifier then expect its operating cost to be more on the electric bills. It is because this type does not come with parts that require frequent replacements.

Filter-based ones are more expensive to maintain and operate. Expect to spend around $150 annually in replacement parts and utilities. Aside from the maintenance and operating cost, check whether the unit is easy to clean and maintain before buying, too.

Automatic Monitoring

It is also advisable to check whether the specific pet air purifier you are planning to buy is capable of monitoring the air automatically. It would be best if your chosen unit has this automated feature. Smart sensors can help in this case.

It is because these features can monitor the air automatically based on specific kinds of contaminants, like pet hair, odor, and dander. Since it is automated, expect it to make the necessary adjustments right away once it senses high particulates level. This is the key to eliminating the room’s pollutants without you having to control it directly and manually.

Power Consumption

The power consumption of the air purifier also matters a lot. Yes, it is beneficial for the unit to run 24 hours a day to improve the quality of air indoors. However, you should also prioritize learning whether the unit consumes a lot of energy.

If possible, go for an energy-efficient one. You have an assurance of its energy-efficiency if it has an Energy Star label. You need one that consumes less power and is energy-efficient so you won’t end up having high electric bills due to its 24-hour operation.
Noise Levels

You can also judge the performance of an air-purifying device based on its noise level. It is because a noisy unit might cause you to have a hard time living with it. Note that this machine runs almost 24 hours a day, so it should be quiet enough.

Check the decibels of the unit as this indicates its noise level. You can check how many decibels an air purifier has by checking its packaging.
Alternatively, you can view its website listing. The unit should be quiet enough whether you set it at a high or low speed.

Level of Effectiveness

Spend time assessing the effectiveness of the air purifier. To learn more about how effective it is, you may want to spend time reading legitimate reviews. Check the feedback of the specific unit before buying, too.

This will give you an idea of whether most of its users are satisfied with its overall performance and effectiveness. Another way to determine its effectiveness is to check the type of filter used. It should be able to handle the specific contaminant you want to target (a true HEPA filter would be best for contaminants caused by pets).

Smart Sensors

Check if the air purifier has smart sensors and auto-adjustment settings. This is a convenient feature because it adjusts the unit’s settings automatically depending on the number of particles it sensed in a specific room. This technology also lowers the speed setting automatically without daylight.

Another advantage of having smart sensors is that they let you know how clean and high-quality the indoor air is. Furthermore, it will send a reminder in case the filter already needs to be replaced.

Additional Considerations

Aside from the already mentioned factors, your chances of finding the most reliable pet air purifiers will also grow exponentially by spending time assessing the following:

Manufacturer’s Reputation

Buying an air purifier also requires you to check the reputation of the manufacturer. Only buy from a trustworthy manufacturer, one that earned the respect and trust of many because of the quality of their units. Read as many reviews as possible as this will let you gather information about the quality of a certain manufacturer’s products.

Customer Service

Ensure that your chosen company has good customer service. This is important in case you need to contact customer support if you have problems with your chosen unit. Look for a manufacturer with a customer support team whom you can easily access so you can find solutions to certain issues with the machine right away.


Make sure that the air purifier you are planning to buy has a good warranty. The coverage could be anywhere from a year to a lifetime. Having a good warranty coverage can help you deal with the unit in case it breaks down.

Check the terms of the warranty, too. Find out if the manufacturer provides free replacements for certain parts and how long the warranty will last.

The Truth behind Pet Dander and Pet Hair

Contrary to what some people believe, pet dander and pet hair are different from each other. As its name implies, pet hair refers to the fur and hair of the animal. While it is rare for pet hair to cause allergies by being in direct contact with it, it is still a bit messy once they gather into clumps on floors and furniture.

On the other hand, pet dander refers to the pets’ dried skin cells. It consists of microscopic and tiny flecks of skin that dogs, birds, cats, rodents, and other pets and animals that have feathers or fur shed. One issue with pet dander is that it might cause allergic reactions, especially to those who are specifically allergic to it.

Another fact about the two is that while pet dander consists mostly of skin cells, the animal or pet’s hair plays a major role in it. It is because the hair serves as the vehicle for the movement of the dander. If there are issues with pet dander and hair that affect the quality of indoor air, you can fix them with the help of budget-friendly air purifiers.

Causes of Pet Allergy Symptoms

Pet allergy symptoms take place whenever your immunity responds to a foreign substance from pets, like pet dander. Note that the main function of your immune system is to get rid of all foreign substances, like bacteria and viruses, it detects.

The problem is that there are those with over-sensitive immune systems, making them prone to pet allergies. They will most likely show pet allergy symptoms once they come in contact with harmless proteins in the dead skin cells or dander, as well as saliva and urine of pet.

Pet allergens might gather on furniture items and various surfaces. The gathered allergens will remain strong for a long time. They will remain at high levels for a few months, causing them to cling to furniture, clothing, walls, air, and other surfaces.

The presence of these allergens is, of course, the major cause of pet allergy symptoms. This is why it is recommended to have an air purifier ideal for pets if you know you are suffering from pet allergies.

Pet Air Purifier Types

You have several options for air purifiers designed for pets. Each type functions differently. You need to learn about each type so you can better decide which one is the most appropriate for your needs.

Among the most frequently used types of air purifiers designed to avoid pet allergies are the following:


One type of air purifier that you can use to get rid of allergens from pets is that which uses a kind of filter. The most popular one is the HEPA filter, which can help get rid of almost one hundred percent of not only pet dander but also other allergens found in the air.

It can also filter pet odor, pet hair, and other bacteria and viruses. This type of filter is even capable of trapping mold. Some say that it is one of the most effective air purifying devices available today.


The ionizer is a kind of air purifier that works without filters. It functions by producing negative ions that tend to attach to air pollutants and allergens. This causes such allergens to fall and clump to the ground.

One advantage of the ionizer is that it is effective in making viruses and bacteria inactive. However, it is not as effective as units that use the filter in getting rid of allergens and pet odor and dander.

UV Purifiers

You can also pick the UV air purifier type. Just like the ionizer, this specific unit does not use filters. What it uses, instead, is a UV light, which helps in sanitizing indoor air.

The UV light used in this unit works effectively in trapping and killing viruses and germs floating through the air. It is known for being economically friendly and cost-effective. It can get rid of airborne particles, like pet fur and dander, although not as efficient as the filter type.

Ozone Purifiers

Another type of pet air purifier used by many people at present is the ozone purifier. It is one of the most commonly used machines for cleaning the air and getting rid of strong odors. It does so with the help of ozone machines or ozone air generators.

You can expect it to function through the oxidation process. This process helps in damaging and inactivating the membranes of airborne organisms, bacteria, and other particles and allergens. It also helps remove pet dander and odor.

HEPA Filter for Pet Hair

Probably the best out of the many types of air purifiers today is that which uses HEPA filter. Short for high-efficiency particulate air filter, the HEPA filter can be defined as a mechanical air filter. What it does is it forces air via a fine mesh.

This mesh material works in trapping harmful air particles, including pet dander, pet hair tobacco smoke, dust mites, and pollen. This type of filter is present in the majority of air purifiers today. Apart from its effectiveness in trapping pet hair, this is also beneficial because it is small and portable but works effectively for one room.

If you want to make sure that the HEPA filter you are buying truly works in removing pet hair then make sure to figure out the amount of air it can clean first. Also, ensure that what you are buying is large enough that it fits the specific room where you intend to install it.

Activated Carbon Filter for Pet Odors

If your main problem is pet odor then you can take advantage of the activated carbon filter used in most air purifiers today. This comes in the form of tiny pieces of carbon usually in powdered or granular form. These pieces undergo treatment so they will become extremely porous.

You can use the activated carbon filter together with HEPA filters in trapping impurities and allergens, including common household chemicals, smoke, pet hair, and other VOCs. This filter can also remove the unwanted odor from pets, thereby ensuring that the air indoors stays fresh.

By using both the HEPA and activated carbon filter together in your air purification system, expect to be able to trap at least 99 percent of both small and large particles. The activated carbon is also specifically helpful for those dealing with allergic reactions as well as those suffering from aggravation due to impure air. It can, therefore, prevent issues that will affect your respiratory health.

3 Tips in Using Pet Air Purifier Properly

Do you want to make the most out of your pet air purifier? Do you want to maximize its benefits? Then here are some tips and tricks in its proper use:

Pick the right location

Keep in mind that this system designed for air purification requires sufficient breathing space. With that in mind, make sure that there is enough clear space surrounding the topmost part and all the sides of the unit. This is crucial in ensuring that the air circulation will remain unobstructed. When it comes to picking the perfect location, remember that these machines are also available in various sizes. Pick the right size depending on the room where you intend to place it.

Let it run 24 hours a day

Never turn the air purifier off. This tip is even more important if you are living with more than one pet and people who have certain health issues, such as respiratory problems and asthma.

The good news is that most air purifiers today are energy-efficient. It is also advisable to go for one with an auto-mode function as this is the best for continuous working.

Change and replace filters regularly

Be aware of the recommendations of the manufacturer in terms of filter replacement and cleaning. If your unit uses carbon and HEPA filters then they may need to be changed and replaced yearly.

If you are using a washable filter then make sure to clean it up each time you notice that its color has changed. Do the cleaning if it sends a signal that it is time to do so, too. Keeping the filter clean is crucial in making the air purifier work effectively.

Frequently Asked Questions (FAQs)

Do you still have doubts and questions regarding how effective the air purifiers are? Do you still want to know if they are safe? Then the following questions commonly asked by potential users together with their answers might shed some light on your concerns and doubts about the way this machine functions.

Are all air purifiers safe for pets?

In general, all air purifiers are safe for pets. They might be surprised by the noise produced by the fan of this machine at first, especially if it is set on high but you do not have to worry about their safety. Also, take note that the safest one is that, which uses filters, including activated carbon and HEPA filters.

UV light systems are also safe for your pets. You can expect all these to be safe in eliminating pet dander and odors as well as other contaminants, like bacteria found in the saliva of your pet. Avoid those that have an ionizer, too.

Do air purifiers collect hair?

Fortunately, yes. A good air purifier can help in collecting and trapping pet hair. This makes it a good investment, especially if you are concerned about the hair accumulating in the air.

Just like when it significantly reduces or fully eliminates pet dander, it can also do the same for pet hair. It is usually because of the built-in HEPA filter.

However, take note that it only does such a function of trapping or collecting pet hair if it floats in the air.

This means that if you have pets with hair that falls out then the unit will only trap of those that are flying around the air.

Do pet air purifiers get rid of pet hair and pet dander?

Of course. Removing pet hair and pet dander is even the main function of pet air purifiers in the market today. It does a great job of pulling even those tiny and invisible air particles as a means of boosting your whole family’s health.

Keep in mind that even if no one from your household is suffering from any form of pet allergy, a sign of respiratory problem results from getting exposed to pet dander at home. Fortunately, air purifiers are now around to remove pet dander and hair. It is also helpful in achieving relief from sinusitis, asthma, and other conditions triggered by pet hair and dander.

Is it safe to leave the air purifier on all night?

Yes, leaving the air purifying system on an entire night is safe. It is even highly recommended to keep it on day and night as it can significantly improve the quality of indoor air. At night, expect it to help improve the quality of your sleep as it ensures that the air stays clean.

If you are worried about the possible noise that it might create and the electricity consumption then you can rest assured that you can find certain models that can address problems in those areas. For instance, you can pick an energy-efficient unit. You can also find air purifiers that work and operate quietly so be sure to pick one of those.

Will the air purifier dry out the air?

The answer to this question is “no”. Air purifying systems are created in a way that they do not cause dryness in the air you are breathing in. Keep in mind that this unit is an ionizer or fan device, which is incapable of changing the level of humidity in the air.

What it does, instead is trap pollutants and particles, such as pet dander and hair, dust mites, dust, pollen, and mold, among many others. It will not reduce the air’s moisture in any way.

One thing that tends to dry out indoor air is usually the air conditioner. With that in mind, it is safe to say that air purifiers that do not come with a dehumidifier function are also incapable of drying out the air.

Will air purifiers for pets work for allergies?

Yes, this is especially true if you choose a unit equipped with a HEPA filter. It is because this type of filter can lessen large-sized and small-sized particles found in the air. It can target allergens and other airborne contaminants that can trigger allergies.

This unit functions by filtering and purifying pet odor, dander, hair, and other allergens emitted by pets. Furthermore, this unit also works in preventing allergies by cleaning up indoor air and getting rid of unwanted and foul odors that might hamper air quality.


Buying the best air purifier for pets is surely one of the soundest investments that pet owners like you can make. Aside from fighting pet allergies and ensuring that the air is free of unwanted pet odors, hair, and dander, this device can also produce a better home environment for you overall.

All the information indicated in this article aims to help prospective buyers gain a better understanding of what makes the air purifier a sound investment, especially for pet owners. Hopefully, you have learned something that will prompt you in picking the right choice out of the many models and units introduced to pet owners at present.

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