5 Best Air Purifiers For Cat Litter Dust (2022 Reviewed)

  • By: Irene
  • Date: January 14, 2022
  • Time to read: 9 min.
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Are you looking for the best air purifier for cat litter dust?

Great! You’re in the right place.

Did you know that cat litter dust is one of the most common pollutants in your home?

As a matter of fact, traditional cat litter (clay-based) creates up to 10 times more dust than any other home pollutant.

Although, air pollution can be a major problem in any household, having an air purifier is a great way to reduce the number of allergens. 

So, after long hours of research, I’ve finally found the best air purifiers for a dusty litter box.

The list below is packed with all information you’ll need when choosing an air purifier.

Keep reading to find out….

5 Best Air Purifiers For Cat Litter Dust

5 Best Air Purifier For Cat Litter Dust

Let’s take a closer look at the top 5 best air purifiers for cat litter dust, odors, and smells.

Also, you will find a list of the pros and cons of each product. And the key benefits of each air purifier.

This will make it easy to choose a purifier you like.

1. TruSens Air Purifier for Home  (Top Pick)

TruSens Air Purifier made it at the top of our list because it is the best value for the cost.

It has favorable ratings from other customers.

Plus, it is the #1 best seller for small-size air purifiers on the market.

Key Features of the Product:

  • You can place it in a small space and enjoy cleaner air wherever the cat litter box is stored. 
  • Features a UV-C light that kills off staph, rhinovirus, and influenza
  • Covers up to 250 Sq. ft.
  • Excellent customer service
  • 360 degree DuPont filtration

TruSens Air Purifier is a great all-in-one air purifier. And It is designed to help you get rid of odors, fight off germs, and clean the air. 

One thing we noticed about this filter is that it is priced fairly, and thousands of customers simply love it.

On top of that, It’s low noise and easy to maintain.


  • Great for people in small spaces 
  • Works great for reducing the “poop smell” when your cat goes
  •  Easy to carry and move around. Comes with a carry handle


  • The smaller model has no night mode, but the larger and the medium option does come with night mode and auto mode. However, people really love this air purifer

2. PARTU HEPA Air Purifier

Second, on our list, it is a small but mighty air purifier. It measures just 13 inches high, so it can fit anywhere.

Simply plug it in and enjoy the freshness. 

Key Features of the Product:

  • Features a three-stage filtration mechanism. It starts with a pre-filter, then goes to a HEPA filter. It stops at a carbon-activated filter. This is powerful and zaps up pet dander, odor, and dust. 
  • You may add a drop of essential oil (sold separately) to the fragrance sponge included.   Do this along with a bit of water. This will send scented, fresh air into the room. 
  • The filter comes in a sleek black color. It won’t distract or take away from the decor of the room. 
  • It is most effective in rooms sized 107 square feet or under.
  • You can use the Lock Set feature to prevent kids from shutting it off. 

You can’t go wrong with the Partu Air Purifier.

It is decently priced and runs quietly. Filters will need to be replaced every 6 months. 


  • Low mode grants you a virtually silent filter
  • Great at eliminating animal smells
  • Fan sound is quiet and great for providing white noise.


  • At first, you will notice a smell because of the carbon air filter. It goes away after some hours of use.

3. Hamilton Beach TrueAir Air Purifier

Your best bet is to go with the Hamilton Beach TrueAir Air Purifier. It can do all you need it to do, at a price that’s just right. 

Key Features of the Product:

  • Features three filtration stages. You get a permanent true HEPA filter. This captures airborne particles and pet dander. You will also get two activated carbon filters that remove odors effectively. 
  • Over 99% of pet dander, pollen, and dust mites, along with other airborne particles, will be caught. 
  • You can use your vacuum cleaner to tidy up the HEPA filter. No need to buy other HEPA replacement filters. 
  • When the carbon filters have to be replaced, they are sold right on Amazon. Look for these model numbers: 04230g, 04231gw, or 04234g.
  • This filter is quiet as can be. Just put it on Whisper Clean for nighttime use or quick clean for powerful purification.

This Hamilton Beach air purifier is an economical way to purify your room. 

The air ends up being triple filtered, and it runs so quietly, you’d never know it was there.

Plus, customers love it, because it is a great product.


  • Big air purifier, measures over 1ft tall (16 in)
  • Helpful at purifying big smells from big cat breeds like Maine Coon
  • Hamilton Beach is a trusted and well-known brand


  • The filter has a bit of an odd shape, can be hard to fit into certain spaces

4. GreenTech Environmental PureAir50

Here we have another small-size air purifier. This one is good for apartment dwellers.

Or, for folks who keep the litter box in the half-bath.

It helps rid your space of odors, mold, cigarette smoke, and bacteria.

Key Features of the Product:

  • Works best in areas 325 sq feet and less
  • Great for small spaces
  • You can take it traveling
  • Makes almost zero noise

This is just what you’d expect: a basic, nicely priced, effective air filter.

GreenTech Environment air purifier doesn’t have many bells and whistles, but it does what you need.

Simply wipe it down regularly. No filters are needed!


  • Very effective according to thousands of happy customers
  • Great customer service
  • Can plug into top outlet and still use bottom outlet


  • The product cannot be sent to the state of California

5. LEVOIT Air Purifier For Home 

If your cat litter box is stored in a bigger room or even in your bedroom, the LEVOIT air purifier is the one you want.

It’s a bit pricier than the rest but definitely great for bigger spaces.

It also features a night light. And It’s perfect for bedrooms or bathrooms where a little light could help you.

Key Features of the Product:

  • Operates at just 25db sound for pleasant white noise
  • Features a filter change reminder 
  • It circulates room air four times an hour for maximum purification
  • Features 3- stage filtration. Pre-filter, True HEPA, and finally high efficiency activated carbon
  • A bit of a bigger purifier, standing at 14 inches tall


  • Great customer service in case your purifier doesn’t purify as expected
  • Offers three fan speeds, the highest sound like a regular ceiling fan
  • Setup is easy and quick
  • Buttons are sensitive and responsive


  • Buttons make a high-pitched beep that cannot be turned off

Can Air Purifiers Help with Cat Litter Dust?

Air purifiers work perfectly to remove cat litter dust.

In fact, the size of cat litter dust particles is about .2 microns. And Many air purifiers can remove particles sized .1 microns. 

Therefore, they can absolutely keep the air clean.

Just be sure you choose one that can remove air particles .2 microns or smaller.

Air Purifier For Cat Litter Dust Odors

How to Choose An Air Purifier For Cat Litter Boxes & Odors?

Here are some tips for choosing a good air purifier. 

Also, below I listed some important characteristics you should look for in an air purifier.

Ionizer or HEPA?

  • The best ones for cat litter dust are HEPA air purifiers or ionizers. Ionizers push negatively charged ions out to the air. Then the ionizer hook onto pollutants present in the air. Resulting in the bad air pollutants to fall onto the ground or get sucked onto the metal plates of the purifier.
  • HEPA filters suck air through a filter and trap the pollutants. You then have to change the filters or clean them regularly.


  • How much room do you have? Measure your space so you can figure out if the air purifier will fit in neatly or if it will be in the way. 
  • You also have to consider the size of the room. A tiny purifier cannot clean the air of a large room.

How to Clean?

  • Will you be OK with buying filters for the purifier? Or would you rather buy a purifier where you can wash the filter in the sink?


Now let’s move into some of the most common questions consumers have while shopping for air purifiers.

Is it bad to breathe in cat litter dust?

The chemicals found in clumping litter can be dangerous when breathed in. 

For example, sodium bentonite. This clumps litter when used. Bentonite is used in some cosmetics and should not be ingested, due to lead poisoning risk. 

Chronic exposure could result in damage to kidneys, immune systems, or the central nervous system.

Silica dust is another one to watch. If inhaled regularly, you may suffer lung damage.

Even small amounts are dangerous. 

How to clean cat litter dust from the floor

You can prevent cat litter dust from spreading by keeping a cotton rug under the litter box. Cotton rag rugs are one suggestion. 

Make sure to wash these separately from other clothing or household items. 

Cleaning the floor can be done using a vinegar and water solution. Avoid saturating your floor. 

Our recipe: 

  • 2 c warm water
  • ⅛ tsp Dawn dish soap
  • .25 c rubbing alcohol
  • .5 c distilled white vinegar
  • 5 drops essential oil (this is optional)

You can put the ingredients into a spray bottle for use. Swirl the bottle to mix it up. 

Then, spray in 3-foot increments and wipe up with a mop.

If you use a bucket, you may wish to double the recipe, so you have enough to clean all floors. 

Be sure to let floors dry and let others know the floor is wet for safety.

Store the cleaner in a cool, dark place.

Do not allow kids or pets to access it. It is good for 1 month after mixing.

What cat litter has the least dust?

The best dust-free cat litter we found is Dr. Elsey’s Precious Cat. It gets you the clumping power, but it is all-natural.

It works in mechanical litter boxes, too. Scooping the box is a breeze with this litter. 

But if you let it sit for too long, the clumps can be hard to scoop. They sink to the bottom and it’s not a joke how stuck they are!

The litter is very low in dust, which is great for those concerned about inhalation.

It does a great job getting rid of smells, too.

Do air purifiers help with litter box smell?

Very much so, yes! 

Even a small air purifier will work wonders on getting odors out of the way.

They will improve the smell of a room in minutes. 

You will notice right away the difference a small purifier makes. 

Cat litter dust everywhere how to reduce it

The best thing to do is to install a quality air filter to keep your home free of excess dust particles. 

Next, make sure you purchase a low-dust litter. Lastly, a cat litter box with a filter can help too.


Thank you for taking the time to read about the best air purifiers for cat litter dust and odors. 

We love our felines, but the smell can be overwhelming at times. 

Thankfully, there is a way out. 

It comes in the form of these amazing air filters. But the market is saturated with these machines. 

Which ones are the best?  It can be hard to tell. 

Not learning about a good choice could leave you ripped off. Or, with a product, you don’t want to use. 

So, pick your favorite from our list and enjoy a fresh, clean home. You might even forget you have a litter box!

Editor’s #1 Product Recommendation

TruSens Small Air Purifier with UV-C Light + HEPA Filtration | Filters Pet Dander, Odor

 #1 best seller for small-size air purifiers on the market:

  • Covers up to 250 Sq. ft.
  • Excellent customer service
  • 360 degree DuPont filtration
  • Features a UV-C light that kills off staph, rhinovirus, and influenza
  • Great for people in small spaces

It is priced fairly, and thousands of customers simply love it. It’s low noise and easy to maintain.

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