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The Best Air Purifiers For Cat Urine Odor To Buy

Dealing with your cute kitty entails dealing with their foul pee.

There are various products available to help with this disagreeable duty, including deodorizers, scented candles, odor-controlling kitty litter, and, of course, air purifiers.

Air purifiers are perfect for allergy sufferers since they can filter out pet dander and hair, as well as some of our pets' more unpleasant aromas.

So, if you're looking for a new air purifier but don't have the time to find the correct one, we reviewed a bunch for you.

These reviews are intended to offer you with sufficient information and expertise to allow you to make an informed decision while searching for an air purifier online.

BestForPets (bestforpets.org) hope you find the perfect one and soon have a cleaner-smelling home! Here are the best air purifiers for cat urine odor that we think you should buy.


LEVOIT Compact HEPA Air Purifier – Overall Winner

The LEVOIT Compact HEPA Air Purifier is the best overall air purifier for cat odors. We like how little it is and how it has three filters: a pre-filter, a HEPA filter, and an activated carbon filter.

These three filters effectively remove allergens such as pollen, smoke, and dust, as well as pet dander and smells.

It is silent and delivers a soft nightlight that can be turned on and off as needed. It uses less energy because it is ozone-free and does not require UV-C light.

The issue with this device is that, while it is quiet, light sleepers may feel that it still generates too much noise if kept in the bedroom.

Furthermore, this item emits high EMF readings, which isn’t a major concern for most people, but if this is an issue for you, keep looking.


Best Value Germ Guardian Pluggable Small Air Purifier

The Germ Guardian Pluggable Small Air Purifier is the best air purifier for cat urine odor for the money.

It’s cheap (for an air purifier), plus it employs a UV-C light, so you won’t have to replace filters as frequently.

It plugs into the wall, allowing you to install it near the source of the odor problem, such as where the kitty litter is stored.

The UV-C light interacts with titanium dioxide, which aids in the reduction of airborne viruses and germs. The bulb only has to be replaced every 10 to 12 months.

The fan on this air purifier appears to generate a rather high-pitched sound, which is one of its flaws. The bulb can also be physically difficult to replace.


True HEPA Air Purifier Alen BreatheSmart Flex

The Alen BreatheSmart Flex True HEPA Air Purifier is stylish and boasts a 0.66-pound activated carbon filter, so you know it’s serious about fighting odors.

It also includes a medical-grade genuine HEPA filter that removes 99.99 percent of viruses and bacteria.

It features a lights-out mode for when you’re asleep and can clean a 700-square-foot space every 30 minutes.

The drawbacks are that it is pricey and huge in comparison to many other air purifiers.


InSight HEPA Air Purifier by Honeywell

The Honeywell InSight HEPA Air Purifier employs a HEPA filter to eliminate 99.7 percent of allergens in 500-square-foot rooms.

It contains an activated-carbon pre-filter for odor reduction and cleans the air 4.8 times per hour.

It contains an air-quality indicator that tells you whether your air quality is good, moderate, or bad at a glance and automatically adapts to the appropriate cleaning level.

The drawbacks are that it is relatively pricey and that it occasionally makes a rattling sound. It’s not always peaceful.


MyAir Air Purifier by Bissell

Bissell’s MyAir Air Purifier is a personal purifier since it is compact and quiet enough to fit on your desk or table. It has a pre-filter as well as activated carbon and high-efficiency filters.

It has three settings, including a quieter sleep fan. It also contains a switch to turn off the nightlight.

The disadvantages of this purifier are that it can be quite loud at maximum volume and lacks a middle option. Simply sleep, low, and up.

Buyer's Guide: Choosing the Best Cat Urine Odor Air Purifier

After learning about the many air purifiers available, read our buyer’s guide before making a final purchase.

We discuss a few topics for you to consider and, perhaps, to help you understand what you should seek for in an air purifier, particularly one that can assist minimize cat urine odors.

Room Dimensions

You should have a rough concept of how much space the air purifier should cover. Do you want the purifier to merely be near the kitty litter box, or do you want it to cover a greater area?

Measure the area and double-check the purifier’s description to confirm that it will cover the necessary region.

Also, read the reviews, as other customers will most likely mention how much space it appears to cover. In some circumstances, you may need to purchase more than one.


Once you’ve paid for the actual air purifier, keep in mind that purchasing filters is a continuous expense, so the cost doesn’t end there.

You should specifically look for an air purifier with an activated carbon filter for odor reduction.

Many air purifiers include HEPA filters because they are intended for those with allergies, so you will benefit from fewer air pollutants and less smelly aromas.


Unfortunately, the adage “you get what you pay for” isn’t always accurate.

Air purifiers can be fairly expensive, but spending hundreds of dollars does not guarantee that you will get the greatest results.

Read reviews to see whether the purifier you’re contemplating will meet your requirements.


Some air purifiers are whisper quiet, while others make a jet take off sound.

If you don’t intend to use it in your bedroom, a noisy unit that does a good job of suppressing odors may suffice, especially if it saves you money.

However, if you place a noisy purifier close to your cat’s litter box, your cat may become dissatisfied and begin avoiding the litter box entirely.


Our overall favorite air purifier is the LEVOIT Compact HEPA Air Purifier. We appreciate its small size and three-filter technology, which effectively reduces odors.

The Germ Guardian Pluggable Small Air Purifier is reasonably priced. It employs a UV-C light, so there is no need to replace filters.

Reduced cat urine odor is crucial because we all know how unpleasant that odor can be, and a decent air purifier should undoubtedly assist.

BestForPets (bestforpets.org) hopes you enjoyed our assessments of the best air purifiers for cat urine odor available on the market.

We wish you the best of success in selecting the model that best meets the needs of your feline companion.

Author Image

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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