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For Your Pet, The Best Air Purifiers For Cat Allergies

Cats bring us delight and never cease to amaze us, but they may also pollute the air with dander, dust, and pollen. Pet owners who suffer from cat allergies may benefit from purchasing an air purifier.

Some purifiers are more successful than others at removing allergens and keeping your home smelling fresh. Smaller, less powerful units are appropriate for tiny rooms, but they cannot improve the air quality of an entire home.

Larger machines clean a larger area, but they are more expensive to purchase.

It can be difficult to sort among hundreds of models, but BestForPets (bestforpets.org) has prepared useful evaluations and a buyer's guide to assist you in selecting the best air purifiers for cat allergies.


Germ Guardian AC5350BCA Elite Air Purifier – Overall Winner

The Germ Guardian AC5350BCA Elite Air Purifier & HEPA Filter is our top overall air purifier. We’re thrilled by the device’s extra features and low pricing.

It can clean rooms up to 167 square feet in size, and the machine cleans and recirculates the air every 4 hours.

Germ Guardian contains an activated carbon filter that eliminates odors and a HEPA filter that removes dust, pollen, dander, and allergens as small as 0.3 microns.

To eliminate mold spores, germs, bacteria, and viruses, put on the UV-C light.

The fan, unlike most models in its price range, has five settings. When you want to lessen the machine’s noise, you can pick quiet mode.

The maker claims that its machine removes 99.7 percent of dust and allergens, making it especially useful for allergy-prone pet owners.

The replacement bulbs are the only issue we have with the Germ Guardian. Replacement filters are available from Chewy, but UV-C bulbs must be ordered from the Germ Guardian website.


Best Value LEVOIT Core Pet Care True HEPA Air Purifier

Our pick for the best air purifier for the money is the LEVOIT Core Pet Care True HEPA Air Purifier.

It is much smaller and more compact than the other models we looked at, but it can recirculate air in areas as large as 219 square feet.

It contains a pre-filter for bigger particles, a carbon filter for odor removal, and a HEPA filter for allergy removal.

When LEVOIT built this gadget, it had cat owners in mind. You can use the pet lock to prevent your curious feline from shutting off the device while you sleep.

The machine is designed to run continuously, but you may set a timer to save electricity when you’re not at home.

This machine can decrease odors from urine, feces, and dusty litter if you have a tiny room for the litter box.

The LEVOIT purifier is a useful gadget for tiny rooms, however several customers wanting to purchase another purifier were upset to find that the price had risen from earlier in the year.


Premium Rabbit Air Allergy Pet Odor Air Purifier

The Rabbit Air MinusA2 Allergy SPA-780A Pet Odor Air Purifier is a powerful purifier that can clear a larger room.

The Rabbit features five filters, including the pre-filter, to trap dust, pollen, and other allergens as small as 0.3 microns. It has five speed settings and a convenient wall mount to save space.

The Rabbit, unlike other luxury models, has a low setting that is nearly silent.

If you have numerous pets, a larger machine like this one is more effective than smaller units at improving air quality.

Although we enjoy the Rabbit’s performance, some customers may be startled by the price.

It isn’t the most expensive machine on the market, but it is much more expensive than a typical HEPA air purifier. It can, however, clean a room four times the size of our top selection.


Bissell Air400 Air Purifier – Excellent for Cats

Although most felines learn to use the litter box at a young age, some kittens find it difficult to accept the concept.

If your cat makes a mess while you’re away, the Bissell Air400 Air Purifier will automatically increase the fan speed to compensate for the foul odor.

The Air400 monitors the air quality in the room and makes modifications according on the amount of pollutants in the air.

It recycles the air five times every hour while also removing odors, dust, smoke, and allergies.

It enhances the air quality of any room up to 432 square feet in size and features a night mode feature that turns on a night light when you go to bed.

The Bissell impressed the majority of customers, although it appears to have a reoccurring issue with the filter sensor.

Several pet owners reported that the counter stopped operating after a short period of time.

The filters should be changed at least every two months, depending on the number of furballs in the house.

However, the filters are more expensive than those of competitors, so you should verify the most recent costs before purchasing the machine.


Remote Controlled Lasko Pure Platinum HEPA Air Purifier

The Lasko Pure Platinum HEPA Air Purifier with Remote Control and Auto Clean is a stylish equipment that can clean a space of 200 square feet.

Its design is thinner than that of many of its competitors, making it excellent for medium-sized rooms and cramped places.

It features a three-stage filter that removes smoke, smells, allergies, and bigger particles, as well as an inside UV light that kills germs, mold spores, and viruses.

A sleep mode, 7-hour timer, one-year supply of replacement filter, and a kid lock prevent your cat from changing the settings are among the extra features.

Few firms offer filters with their purifiers, and while Lasko does, the filters are not cheap. You might be shocked how much replacement filters cost after a year of free filters.

The unit’s sole other flaw is its poor-quality remote. It does not have a long range and must be used in front of the machine.

Buyer's Guide: Choosing the Best Cat Allergy Air Purifier

As you can see, there are various options for air filtration in your home. You can investigate the aspects that may impact your decision before purchasing a purifier.

Room Dimensions

Measure the space with a tape measure or a cellphone app before ordering a gadget that is insufficient for the size of the room.

In most product descriptions and manufacturer comments, the machine’s coverage is expressed in square feet rather than measurements.

Multiply the length by the width to get the square footage of the room.

Although the square footage can provide a sense of the machine’s coverage, it does not account for the height of the ceiling.

The purifiers are certified for ordinary ceiling heights, however if your ceilings are higher, the device will take longer to recycle the air.

The number of pets

A one-cat home’s purifier filters will last far longer than a four-cat home’s.

Filter replacements for some models can be costly, and if you have numerous pets, you’ll need to clean the pre-filters and outside casing more frequently.

If the external vents of purifiers are not cleaned on a regular basis, they might become blocked with cat fur. Cleaning them once a week should suffice to keep the air moving smoothly.

Price Points

Some of the premium units are extremely expensive, but the majority of the higher-end versions have superior filters and air quality management.

Allergic people who are particularly sensitive to cat dander should use a high-powered purifier with a medical-grade HEPA filter.

Replacement Filters

The true cost of an air purifier is not displayed, regardless of whether it is acceptable or excessive. Filters, like ink cartridges for your printer, can be more expensive than you anticipated.

When shopping for purifiers, look for the manufacturer’s estimate of how often the filters should be replaced. Next, determine the cost of replacements and where you may order them.

Unfortunately, some online merchants only sell the machines, and the filters must be obtained from the manufacturer.

We’re not sure why finding and purchasing filters for such a costly item can be so difficult, but it’s a typical occurrence among online shoppers.

Level of Noise

Except for our tenth choice, every machine we tested has a low speed and a more tolerable noise level.

Some devices are so noisy when set to maximum volume that you must leave the room.

To keep the air pure, use the lowest level when you’re in the room or trying to sleep, and medium or high when you’re away.


Air quality monitoring, automatic fan changes, and other premium features are useful, but they come at a great cost.

If you have only minor allergies, a clean air monitor is generally not worth the extra money.

However, it can be quite beneficial to someone suffering from respiratory disorders or severe cat-related allergies.

Sleep timers, numerous speeds, extra filters, and filter indication lights are some of the other features that are valuable to everyone.


Using an air purifier can help to improve air quality and reduce respiratory discomfort caused by cat fur and dander.

The Germ Guardian AC5350BCA Elite Air Purifier & HEPA Filter is BestForPets‘s (bestforpets.org) top recommendation for air purifiers.

It offers some of the same features as more expensive models, such as five speeds and a HEPA filter, and the cost of replacement filters is reasonable.

The LEVOIT Core Pet Care True HEPA Air Purifier is our second favorite product from our reviews. It’s fairly priced and can effectively clean a 219-square-foot room.

Check the pricing and availability of the filter before purchasing a product from our reviews. We hope our reviews of the best air purifiers for cat allergies have helped you choose one.

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Dr. Deborah Fletcher

Deborah R. Fletcher, DVM, is a skilled veterinarian with more than 15 years of experience dealing with companion and exotic animals. She has experience caring for a variety of animals, including household cats and dogs, reptiles, birds of prey, and even primates. Dr. Fletcher is a valuable part of the BestForPets team, where she contributes to their aim of providing pets and their owners with the finest possible treatment and services.

Veterinarian (DVM) Dr. Deborah Fletcher


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