9 Best Air Purifier for Cats

Written by: Ejay C
A college graduate with a degree in Electrical Engineering, Ejay has a diverse background that combines technical expertise with a passion for pets and is now one of the content writers at IHD. Read more
| Published on August 21, 2023

With the companionship of our feline friends comes the responsibility of ensuring a healthy environment for them to thrive. For both the cat and its owner, the quality of indoor air plays a significant role. Hair, dander, and even the occasional waft of the litter box can impact our breathing space. Additionally, cats, like humans, can suffer from allergies or respiratory issues exacerbated by airborne particles. Enter the world of air purifiers — the unsung heroes in enhancing indoor air quality. But with the myriad options available, which one is the best fit for your feline-centered household?

#1 – LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, Covers Up to 1095 Sq.Foot Powered by 45W High Torque Motor, 3-in-1 Filter, Remove Dust Smoke Pollutants Odor, Core 300, White

The LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, also known as the Core 300, is a high-performance air purifier that covers up to 1095 square feet. It features a 45W high-torque motor, a 3-in-1 filter that removes dust, smoke, pollutants, and odors, and VortexAir Technology for efficient purification. With multiple filter choices and a sleek design, the Core 300 is suitable for those looking for a reliable and effective air purifier for their home.

Best For: Allergies, pets, and odor removal.


#2 – MOOKA Air Purifiers for Home Large Room 1095ft², H13 HEPA Filter Air Cleaner with USB Cable for Pets Smokers Remove Pollen Dust Smoke Dander for Bedroom Office Living Room, Night Light, Available for California, M02

The MOOKA Air Purifier is designed for use in large rooms, with a coverage area of up to 1095ft². With a 3-stage filtration system, it captures allergens, pet hair, smoke, and odors, improving air quality and preventing respiratory problems. The air purifier operates quietly and has adjustable fan speeds and timer options for customization.

Best For: Improving air quality in large rooms. (best overall)


#3 – Germ Guardian GG1100W 7” Pluggable Small Air Purifier, Small Room Wall Air Sanitizer, Freshens Air, UV-C Light Kills Germs, Reduces Odors from Pets, Cooking, Mold, GermGuardian, 1-Yr Wty (White)

The Germ Guardian GG1100W 7″ Pluggable Small Air Purifier is a compact air sanitizer that helps reduce airborne germs and household odors. It is designed to be easily plug into walls and is suitable for small rooms like kitchens, bathrooms, and children’s rooms. The UV-C light in the sanitizer kills airborne viruses and workswith Titanium Dioxide to reduce volatile organic compounds.

Best For: Reducing airborne germs and odors in small rooms.


#4 – LEVOIT Pet Air Purifiers for Allergies in Home Bedroom, Hepa and Efficient Activated Carbon Filter for Hair Dander Odors, Captures Smoke, Dust, Mold, Pollen, Pet Lock, Sleep Mode, Core P350, Grey

The LEVOIT Pet Air Purifier is designed to effectively remove pet odors, allergens, and other airborne pollutants from the home. It features a high-efficiency activated carbon filter to eliminate odors from pets, litter boxes, and cooking. The purifier also includes H13 True HEPA filtration to reduce symptoms of allergies and improve air quality.

Best For: Pet owners seeking an affordable and effective air purifier specifically designed for pet-related odors and allergens.


#5 – Hamilton Beach TrueAir Plug-Mount Air Freshener Odor Eliminator for Common Household-Tobacco, Pet, Bathroom & Trash, On/Off Fan, with Nightlight and Carbon Filter + Green Meadow Cartridge, White

The Hamilton Beach TrueAir Plug-Mount Air Freshener is a convenient and efficient way to eliminate common household odors like tobacco, pet, bathroom, and trash smells. Its replaceable carbon filter traps and neutralizes unwanted odors, while the Green Meadow cartridge provides a light, fresh scent. The air freshener is easy to use with a simple on/off switch and plugs directly into any 110-volt outlet.

Best for: eliminating common household odors on a budget.


#6 – HOMEZENS Portable Plug in Air Purifier for Viruses and Bacteria, UV-C Light Sanitizer Eliminate and Sanitize Germs & Odor, Keep Air Clean for Bedroom, Kitchen, Bathroom, Pet Area, Small Rooms

The HOMEZENS Portable Plug in Air Purifier is a small and portable device that uses UV-C light to eliminate airborne pathogens and microorganisms such as mold, bacteria, and viruses. It can kill up to 99.9% of germs without the need for additional chemicals. The purifier is designed for use in small rooms and can be easily plugged into any 120V outlet.

Best For: Sanitizing and purifying the air in small rooms.


#7 – RENPHO Air Purifiers for Bedroom, HEPA Filter Air Purifiers with 22dB Quiet 4 Speed Control for Allergies, Pets, Smoke, Dust, Pollen, Small Air Cleaner for Home Office Living Room Kitchen, White

The RENPHO Air Purifier is a small, lightweight, and powerful device designed to purify the air in small spaces such as bedrooms, kitchens, offices, and dorm rooms. It features a 3-stage filtration system that effectively eliminates small airborne particles like pet hair, dander, smoke, pollen, and dust. The purifier operates quietly, with a noise level controlled under 22dB in quiet mode, and has a smart filter replacement indicator to remind users to replace the filter when necessary.

Best For: Small spaces and quiet operation.


#8 – LEVOIT Air Purifiers for Bedroom Home, HEPA Filter Cleaner with Fragrance Sponge for Better Sleep, Filters Smoke, Allergies, Pet Dander, Odor, Dust, Office, Desktop, Portable, Core Mini, White

The Levoit Core Mini Air Purifier is a compact and portable device designed to improve air quality in small spaces such as bedrooms, offices, and living rooms. It uses 360° VortexAir Technology 3.0 and 3-stage filtration to effectively filter out allergens, smoke, pet dander, and odors, providing a healthier environment. Additionally, the air purifier operates quietly and allows for the addition of fragrant essential oils for a fresh and relaxing atmosphere.

Best For: Creating a healthy space in small rooms or offices. (best on a budget)


#9 – 2 Pack Druiap Air Purifiers for Home Bedroom up to 690ft², H13 True HEPA Filter Air Cleaner Filterable 99.97% Micron Particles/Smoke/Pet Dander/Odor/for Office, Dorm, Apartment, Kitchen (KJ80 Black)

The 2 Pack Druiap Air Purifiers are designed for use in small to medium-sized rooms and feature a H13 True HEPA filter that can remove 99.97% of 0.1 Microns airborne particles including pet dander and smoke odors. The purifiers are ultra-quiet and have a night light sleep mode, making them ideal for use in bedrooms. They are also energy-efficient and easy to use, with a filter replacement reminder.

Best for: Small to medium rooms


Tips for Choosing an Air Purifier for Cat Odors

Certainly! Choosing an air purifier specifically to combat cat odors requires a focused approach. Here are some essential tips to consider:

  1. True HEPA Filter: A High-Efficiency Particulate Air (HEPA) filter is a must-have feature. It can capture 99.97% of particles as small as 0.3 microns, which includes pet dander. Removing these particles can help reduce odors associated with cats.
  2. Activated Carbon Filter: While a HEPA filter captures particles, an activated carbon filter excels at removing odors. The carbon absorbs a wide range of smells, including those from litter boxes, making it essential for cat owners.
  3. Adequate Room Size: Ensure the air purifier can handle the size of the room you’re placing it in. Check the device’s Clean Air Delivery Rate (CADR) to understand its capacity and match it to your room’s square footage.
  4. Filter Replacement Indicators: Given that pet odors can cause filters to fill up faster, an indicator that tells you when to replace the filter can be very helpful.
  5. Quiet Operation: Cats, like humans, can be sensitive to noise. Opt for a model that runs quietly, especially if you plan to place it in a room where your cat frequently rests.
  6. Air Change Rate: Consider a unit that can change the air in the room multiple times an hour. A higher air change rate means that odors and pollutants are filtered out more frequently.
  7. Ozone-Free: Avoid air purifiers that produce ozone, as it can be harmful to both pets and humans when generated in large amounts. Instead, opt for ozone-free technologies.
  8. Easy Maintenance: Choose an air purifier with easily accessible and replaceable filters. Some models offer washable pre-filters that can capture larger pet hair, prolonging the main filter’s life.
  9. Additional Features: Some advanced models come with features like air quality indicators, which adjust the purification speed based on the air’s current quality, ensuring optimal odor removal.
  10. Consider Reviews: Before finalizing a purchase, read reviews from other cat owners. This firsthand feedback can provide insights into how effective a particular model is in real-world scenarios with cat odors.

By addressing the unique challenges posed by cat odors, the right air purifier can make a noticeable difference in your home’s atmosphere, benefiting both you and your feline companion.


Frequently Asked Questions About Air Purifiers for Cats

1. Why would I need an air purifier if I have a cat?

Cats shed dander, hair, and sometimes bring in outdoor allergens on their fur. An air purifier helps reduce these airborne particles, potentially lessening allergies for both the pet and its owners. Additionally, it can help in reducing litter box odors.

2. Can air purifiers help with my cat’s allergies?

Yes, cats can have allergies just like humans. An air purifier can help reduce airborne allergens like pollen, mold, and dust, which might be causing respiratory issues or skin irritations for your feline.

3. Are air purifiers safe for cats?

Most air purifiers are safe for cats. However, avoid those that produce ozone, as it can be harmful to pets and humans. Always ensure the purifier is sturdy and not easily knocked over by a curious cat.

4. How do I determine the right size air purifier for my home with cats?

The size of the air purifier should be based on the room’s square footage where you plan to use it. Check the product’s Clean Air Delivery Rate (CADR) and ensure it’s suitable for the size of the space you have in mind.

5. How often should I replace filters in an air purifier with a cat in the home?

Generally, HEPA filters last 6-12 months, and activated carbon filters last 3-6 months. However, the presence of a cat might mean more frequent changes due to increased dander and hair. Check the manufacturer’s recommendations and consider filter replacement indicators.

6. Can an air purifier help reduce cat litter odor?

Yes, an air purifier with an activated carbon filter is especially effective in neutralizing cat litter odors. The carbon absorbs a variety of smells, providing a fresher indoor environment.

7. Will an air purifier eliminate the need to clean and vacuum regularly?

No, while air purifiers reduce airborne particles, regular cleaning and vacuuming are essential to remove cat hair, dander, and other allergens from surfaces.

8. Can I leave the air purifier on all the time?

Yes, many people leave their air purifiers on continuously to maintain consistent air quality. Modern purifiers are designed to be energy efficient, but always refer to the manufacturer’s guidelines.

9. Is a louder air purifier more effective for cat allergens and odors?

Not necessarily. Noise level doesn’t equate to effectiveness. It’s more important to consider features like HEPA and activated carbon filters, CADR, and the unit’s size in relation to room size.

10. Can I use air fresheners or essential oils with my air purifier to combat cat odors?

While you can use air fresheners, it’s essential to be cautious. Some essential oils and fresheners can be toxic to cats. If using alongside an air purifier, ensure they are safe for pets and that the purifier does not emit ozone.

Conclusion: Best Air Purifier for Cats

In the quest to create a healthier atmosphere for our beloved cats, investing in an efficient air purifier stands out as a step forward. While the perfect choice may vary based on individual needs, the ultimate goal remains consistent: providing an environment where both you and your feline companion can breathe easier. As you sift through options, remember that the best air purifier is one that addresses the unique challenges presented by cat dander, hair, and odors while promoting overall respiratory health. Here’s to fresher air and happier whiskers!