8 Best Air Purifier for Cat 2022

Best Air Purifier: The smell of a cat’s litter box is one of the biggest problems. For you, the smell of the litter box may not be a problem at all, but it will be a nuisance for anyone visiting your home. You can eliminate litter box odor from your home by taking some simple steps. It would help if you had an air purifier designed to remove cat odor quickly to get rid of this smell.

SilverOnyx Air Purifier

Best Air Purifier for Cat Odor
Best Air Purifier for Cat Odor
Product Dimensions10.5 x 10.5 x 16.5 inches
Item Weight5.1 pounds
Item model number8541832765

SilverOnyx uses the common bottom-to-top airflow system design, the most efficient way to circulate indoor air. You must check the top air outlet grille, which the side outlet covers, to distribute the air at 360 degrees. The Silver Onyx air purifier comes in three different color options.

The five-stage filtration system of the silver onyx air purifier is described below so that you know how effectively it works.

You can capture larger particles, such as hair and pet dander, with a mesh pre-filter. However, the HEPA filter is attached to it, so you cannot wash it.

  • Timer to turn off when we leave our home.
  • Especially for the Ionizer which isn’t the safest to be around.
  • I love the silent mode because I have sleeping babies so the noise doesn’t bother them.
  • I was supposed about the small size but it has been sufficient in removing particles in a given amount of time.
  • I do wish the power cord was longer since the instructions state how many objects it should be away from.


Best Air Purifier for Cat Odor
Best Air Purifier for Cat Odor
Product Dimensions16.3 x 9.6 x 23.6 inches
Item Weight18.7 pounds
Country of OriginKorea, Republic of
Item model number1022-0164-12

Winix HR900 stands at 23.6 inches high, which is typical for air purifiers in this brand’s low-range segments. However, Winix HR 900 is also one of the best air purifiers.

The latest generation of Winix’s Ultimate Pet air purifier marks the usage of this design concept for the first time.

A Winix HR900 air purifier weighs 18.7 pounds like all the others in the Ultimate Pet Series, so it’s easy to move from room to room.

All Winix air purifiers have the same number of stages for air cleaning. The Winix HR900 uses a five-stage air cleaning system.

Pre-filters can trap large particles such as pet hair, fur, and even pet dander. Therefore, it is recommended to replace this filter once a month for optimal performance.

  • Nice air flow
  • good looking unit
  • whisper quiet
  • easy to clean
  • Washable Advanced Odor Control
  • Manual is not clear on using the pet dander filter.

Pure Enrichment Purezone Air Purifier

Best Air Purifier for Cat Odor
Best Air Purifier for Cat Odor

This air purifier is also one of the most purchased right now, an impressive device from an air purifier brand that is well known. Removes dust, pollen, smoke, household odors with the whisper-quiet operation—the industry’s best 5-year warranty.

The PureZone has a unique design, with an air intake grill on each side and a large air vent at the top. 

High quality and the type of air filter are two critical factors when evaluating the performance of the Pure Enrichment PureZone 3-in-1 system, which has a 4-stage air cleaning process.

Product Dimensions10.8 x 6.9 x 12.1 inches
Item Weight6 pounds
ManufacturerPure Enrichment
Item model numberPEAIRPLG
  • Quiet, good construction, easy to remove filter
  • Variable Speed for required situations.
  • Compact and Good looking design
  • Timer equipped
  • An efficient and well made filter design
  • A UV-C light to destroy germs.
  • Weak fan, hardly covers a small room.
  • Speed 3 (High) is very loud and vibrates the floor below just slightly.
  • Speed 2 (Medium) feels like it is more low than medium.

Coway AP1512HH

Best Air Purifier for Cat Odor
Best Air Purifier for Cat Odor
Product Dimensions16.81 x 9.57 x 18.31 inches
Item Weight12.35 pounds
Country of OriginChina
Item model numberAP-1512HH

Coway’s AP-1512HH is an absolute beauty, and there’s still plenty of gas in the tank if you’re considering it as your next best air purifier in 2021, although many of Coway’s newer devices are available.

 The Coway Mighty pollution sensor measures indoor air quality in real-time. The brightly colored LED shows you how clean or dirty your indoor air is every minute of the day. Additionally, it has a timer and a filter lifetime indicator.

  • Fantastic at filtering the Bay Area’s and PNW’s smokey air.
  • Shipment arrived very fast.
  • Very quiet for sleeping on low or auto filter mode.
  • Portable, I move it from living room to bed room each night.
  • Set-up was easy.
  • Fantastic at filtering dander; after turning it on, my partner.
  • The air quality indicator light is bright and will definitely keep you awake unless you cover it at night.
  • Extremely loud at high speed.
  • Does not eliminate food smells.
  • The unit is quite bulky.

Levoit LV-H133 Air Purifier

Best Air Purifier for Cat Odor
Best Air Purifier for Cat Odor
Product Dimensions12 x 12 x 23 inches
Item Weight20.2 pounds
Country of OriginChina
Item model numberLV-H133

The Levoit air purifier is the best for cleaning large rooms. It is safe to breathe air free of toxic chemicals and harmful organisms. This air purifier will protect your home from 99.97 percent of air pollutants. This particular cleaner is suitable for large areas to be cleaned. You can purchase it and put it wherever you want. 

 Next, let me discuss its efficient three-stage filtration system, ensuring that the air is clean and free of smoke odors. A Levoit filtration system consists of three stages, listed below  

  • Great air flow!
  • Can turn on the blue display at night
  • Has a ‘Sleep Mode’ which runs a low setting is virtually inaudible
  • Reliability: my first model is on 2 years of 9 hours of use every day. That is over 1,400 hours with no issues!
  • The highest setting is still quiet enough to have on in my office while having a meeting.
  • The unit has an auto-shut off timer.
  • The unit is a bit bulky
  • The buttons are actually some kind of touch sensor.
  • it’s big and round. Stands about 3 feet.
  • Doesn’t seem to do enough to pick up smaller allergens. I still sneeze constantly

TruSense Z-2000 small Air Purifier

Best Air Purifier for Cat Odor
Best Air Purifier for Cat Odor
Product Dimensions12.6 x 11.61 x 25.39 inches
Item Weight12.32 pounds
Item model numberZ2000AP

The TruSens Z-2000 is much bigger than its predecessor, measuring 22 inches in height and 9 inches in width. The design features a seamless fusion of hard plastic and metal parts. The main color for the TrueSens Z-2000 is white. DirectPure technology is used in this air purifier. Dual streams of air from the outlet, this product provides the best performance.

Its 4-stage air cleaning system upgrades the previous TruSens models to a new standard in air filtration. It will result in better efficiency, and you won’t need to change the carbon cloth filter as frequently as before.

 With the combination of UV-C light sterilization and high-quality HEPA filter, the TruSens Z-2000 FILTERS CAPTURE DUST particles, allergens and volatile organic components (VOCs), and odorous gases.

  • Easy to set up
  • Nice setting (I like Turbo at night for the white noise)
  • Filter change is a snap unlike other units
  • Multiple sizes and features available
  • Looks great
  • Portable and easy to move
  • Great value
  • Filter is at the bottom, which I had to get used to versus my previous one

Hamilton Beach TrueAir

Best Air Purifier for Cat Odor
Best Air Purifier for Cat Odor
Product Dimensions10.84 x 8.08 x 16.43 inches
Item Weight6.3 pounds
ManufacturerHamilton Beach
Country of OriginChina
Item model number04384

Hamilton Beach 04384 air cleaner, odor eliminator, permanent HEPA filter, for allergies & Pets, TrueAir Ultra Quiet, White.

Hamilton Beach 04384, which operates a front-to-back airflow system, works reverse from the tower-style air purifiers. As a result, air filters can be easily removed from the front plate for cleaning or changing. To put the front plate in/out, look for an opening tab on top.

Let’s see how the Hamilton Beach 04384 performs in real life, especially with its upgraded 3-stage air filtration system. The details are below.

The filter can be cleaned or vacuumed for minimal maintenance. The air filter is designed to eliminate 99% of airborne particles as small as 0.3 microns, primarily dust mite debris, animal dander, mold, and dust.

  • 3 speed settings are very well positioned for different needs and condition. Super quiet to very strong.
  • Small size that can fit almost everywhere.
  • Very reasonable filter price and easy to get from the manufacturer and 3rd party brands.
  • 3 different settings (quiet, medium and full blast)
  • Powerful enough for whole living room
  • Clean air
  • The filter cover seems week.
  • No carbon filter and/or pre-filter is included.
  • lack of adjustability to direct the air flow (the fan pretty much faves the direction the intake is)
  • Small

Germ Guardian AC 4825 True HEPA Filter

Best Air Purifier for Cat Odor
Best Air Purifier for Cat Odor

 GermGuardian AC4825 also has a pre-filter with an Activated Carbon layer to help reduce smoke and odors. Finally, a UV-C light bulb accompanied by the GermGuardian AC4825 enhances the killing power of mold and viruses in addition to these typical filter layers.

Combining a HEPA filter and activated carbon filter removes most large particles of pollutants and reduces odors created by smoke, cooking, and pets.

  • Good value, reusable filter
  • Doubles as a white noise machine
  • Good price compared to others.
  • No setup, works right out of the box.
  • Looks good, not bulky.
  • LOUD. Even on low, it has a high pitch hiss.
  • Didn’t seem to help with odors.
  • Not loud, but not very quiet on high speed.


The Winix HR900 is the best air purifier for cats with litter odor, and its price is very reasonable. Using your home odor cleaner is very efficient. I recommend you purchase this device for cat litter odors in your house. The sound is ultra-quiet. Clean the large area of your house

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