7 Best air purifier for litter box smell 2024

Everyone loves cats until they visit the litter box room. Pet litter smells horrible and can even leave your place inhabitable for quite some time. As a matter of fact, many cat people hesitate to invite someone because of their fear of the litter box smell in their house. Not anymore! To own a pet, you don’t have to compromise your social life.  Easy solution is to use an air purifier for litter box smell.

All pets are beloved creatures, but their litter smell’s disgusting. There are some other perks of owning a cat. For instance, the litter smells drive the people away, the pet hair causes respiratory disorders, and cats attract allergens that may seriously damage your health. Therefore, I have collected the most complete list of the top 7 air purifiers for protection against litter smell and dust

Dangers of the litter box:

The most dreadful thing related to pet ownership is the litter boxes. The litter box not only contains a bad smell but also creates other health concerns in your place. For instance, these boxes are home to some of the most dangerous microbes produced due to litter. These germs and bacteria may be air-borne that can cause serious health issues if inhaled by a human being.

Secondly, the cat litter box is the most suitable place for the pet to shed hair. This hair flies around the house with the air and even land on food items. Pet hair is one of the largest allergens and asthma triggers in the world. Therefore, having an open litter box in the house means that you could develop some severe respiratory conditions if you are not careful enough.

Last but not least, litter box dust is the most effective toxicant of them all. Most of the air purifiers depend on dust or other clay-like material to collect the manure. However, this material converts into dust with the passage of time. The dust particles absorb the smell, collect the germs and take some of the pet hair with them when blown by a gust of wind. As a result, you have a time bomb flying around the house that may attach without any warning and cause severe health conditions in your body.

So how to save yourself?

The dangers may sound devastating, and you seem to have little chance of survival. However, thanks to modern scientific equipment, you have a 99% chance of saving yourself from the dangers of cat litter smell and dust. Air purifiers and deodorizers are the pioneers of scientific inventions in terms of health and sanitization. These air purifiers use different scientific techniques to get rid of all the negative effects that the litter box produces in your house.

The modern HEPA air purifiers contain the most advanced form of air filters. These HEPA filters are very long-lasting and filter particles as small as 0.3 microns to save you even from the tiny chance of getting intoxicated. Besides HEPA, most of these machines make use of active carbon filters, UV bulbs, and other modern techniques. These different filters hold back and filter out as many toxicants from the air as possible to make it breathable and fresh for you.

 

Quick pick

By now, you probably want an air purifier for protection against litter boxes as soon as possible. So without wasting your time, I have shortlisted some of the best top 3 contestants that can fulfill your every need. All these products have at least one unique feature that sets them apart from the others and hence compelled me to put them in the spotlight for you. Here are the top 3 air purifiers for pet litter box smell:

 

Top 7 air purifiers for litter box smell

Our list of top air purifiers for litter box smell consists of precisely selected products that have all the features to completely fight those awful smells (odor). If you have some spare time I would highly suggest reading the full articles if you are in a hurry there is a quick pick section for you that consists of the top 3 products.

 

Image Product Feature Price
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GermGuardian GG1100W Elite Pluggable

GermGuardian GG1100W

 

Pluggable air sanitizer
Compact size
Deodorizer
UV bulb filter
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Coway AP-1512HH White HEPA Air Purifier
Coway AP-1512HH Mighty Air Purifier

 

True HEPA
4-Stage filtration
Germ Disinfectant
Air quality monitor
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Winix HR900
Winix HR900, Ultimate Pet 5 Stage

 

2nd generation pet air purifier
Advanced Odor Control
Washable filter
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SilverOnyx Air Purifier
SilverOnyx Air Purifier for Home

 

True HEPA H13
5 step purification
Odor and allergen remover
Best for litter box smell
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Hathaspace Smart True HEPA
Hathaspace Smart True HEPA Air Purifier

 

300 Sq. ft range
5-in-1 purifier
Smart air purifier
Smell removing abilites
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Hamilton Beach TrueAir Air Purifier
Hamilton Beach TrueAir Air Purifier

 

Lightweight
carbon zeolite filter
No replacement filters
Affordable
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Pure Enrichment PureZone Air Purifier
Pure Enrichment PureZone

 

True HEPA filter
Ozone-free
5-Year Warranty
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Manufacturers might claim of having more than 400 sq. ft of coverage which is not exact according to our testing

1- GermGuardian GG1100W Elite

GermGuardian GG1100W Elite Pluggable

Did you know that 80% of the air-borne toxicants reside on the walls? So you need protection that collects the harmful particles not only from the surrounding air but from their residing place as well. Therefore, the GG1100W is the first wall-hanging pluggable air purifier in the world. This purifier is more effective than any other in protecting against litter box hazards.

First of all, the most stunning thing about this air purifier is its lightweight. This product weighs only 0.75 pounds which makes it suitable for hanging on any wall using simple nails and a stand. Furthermore, all the powerful machinery of the GG1100W is installed inside a compact-sized casing. These factors make this device highly manageable, and the hanging feature allows you to save quite some space in the house.

The GG1100W is powerful enough to cover an entire room and protect up to 4 persons simultaneously. The large intake of the machine, along with the sanitizer filter, provides sufficient pressure to catch all the smells in the room in just under 30 minutes. Moreover, you also have the option to install a UV-bulb filter in this device to make it even more effective. This bulb kills the germs in the air and makes the air crisp and breathable for everyone.

Filter replacement

The device contains no filter other than the optional UV-bulb filter. You can change this bulb very easily by opening the back lid of the casing.

  • Buy the GermGuardian LB1000 Genuine UV-C Replacement and change the bulb every 10 to 12 months.
Pros
  • Wall-hanging air purifier
  • Pluggable
  • Lightweight
  • Power: 120V AC, 60Hz
  • No filter replacement
  • UV-bulb protection
  • 1 YEAR WARRANTY
  • Deodorizer
  • Reasonable price
Cons
  • No protection against dust and allergens.
  • It doesn’t contain a HEPA filter.

 

2- Coway AP-1512HH Mighty Air Purifier

Coway AP-1512HH White HEPA Air Purifier

The 1512HH is a multi-purpose air purifier that remains in the top 3 titles on most of the lists. It is because this device is a complete setup that is built to last for a very long time and serve all of your purification needs under one hood. As the name suggests, “mighty” the Coway 1512HH is sure of the most robust air purification machines that you come across in your whole search.

The durable plastic of this device, along with the tight watertight seals in the casing, make it last longer than most machines. Just these two features provide dust resistance, moisture resistance, shockproof, and even protection against abrasion to the 1512HH. Furthermore, the air-sensor checks for the surrounding quality without any breaks and informs you to make adjustments using the built-in LED bulbs.

The 1512HH is fitted with the most powerful and durable motor of its time. This motor ensures that the air gets sucked from every corner within the range, purified, and then pushed back into the farthest corner of the area. This ensures that maximum protection is offered even if you are using this device in a large crowded hall. The powerful filtration system of this device can clear out any smell that comes from the litter box along with other contaminants from the air without any problem.

Filter replacement

There are two filters that require your attention. Other than that, the machine is self-sufficient and informs you when it is time to make replacements.

  • You can use the recommended AP-1512HH-FP AP-1518R filters every 6 months to keep the machine in optimum conditions.
Pros
  • Silent operation
  • Durable material
  • CADR:
  • Dust 246 CB. ft
  • Pollen 240 CB. ft
  • Smoke 233 CB. Ft
  • UV-filter
  • Range: 361 Sq. ft
  • Power: 77W
  • Affordable price
  • Smart auto mode
  • Litter box Deodorizer
  • Air-quality sensor
Cons
  • The UV bulb is not as durable and damages ozone.

 

3- Winix HR900, Ultimate Pet 5 Stage

Winix HR900

The worst thing about pets is that their litter box room is smelly, dusty, and full of dangerous pet hair and dander. These contaminants are often so strong that ordinary air purifiers or deodorizers are to match against these forces. Therefore, you need an expert machine that is optimized to match all the negativity that the litter box spreads all over your room. The Winix HR900 is one such expert. In fact, the HR series is the only air purifier lineage dedicated to protection against pet-spread diseases and odors.

The HR900 is the second generation of pet air purifiers and hence contains more features than the predecessor 9500. Therefore, it has all the great features of the WInix 9500 but only better and improved. The body of the 5300-2 is not only durable but compact as well. You can place it over or under a table to save space. Moreover, the air-sensor and the auto mode work in collaboration to increase efficiency and also to save your electricity.

Other great features of this device include the four-stage filtration. The pre-mesh filter is the starting point that catches the hair and other particles. Then the air goes to an active carbon filter that absorbs most of the smoke, dander, and litter box smelly odor. The plasma filter cleans the air from germs and bacteria. Finally, the cooling fan brings the air back to room temperature and throws it out of the purifier. Therefore, the Winnix HR900 is the most effective machine to clean the air around the litter box without causing much disturbance.

Filter replacement

Effective filtration uses multiple filters. Therefore, you need to replace all these filters after a specified time to continue the purification.

  • Wash the pre-filter every month
  • Replace the HEPA filter every 4 months using the Winix 1712-0094-00
  • The UV bulb is expensive and seldom require replacement
Pros
  • Power: 35W
  • Improved HEPA filter
  • Smart auto mode with air-sensor
  • Whispering noise(23-53 dB)
  • Washable Advanced Odor Control
  • CADR:
  • Pollen: 250 CFM
  • Smoke: 250 CFM
  • Dust: 244 CFM
Cons
  • The UV filter or ionizer filter may irritate asthma patients

 

4- SilverOnyx Air Purifier for Home

SilverOnyx Air Purifier

Ever wondered why you started sneezing right after setting up the litter box for the pet? It is because the air gets filled with pet hair, smell, and other respiratory irritant substances minutes after the setup. To escape such conditions, you require a system that not only absorbs the odor and allergens but also makes the air fresh for you to breathe. This is exactly what the SilverOnyx does to the surrounding air of your room.

The most ingenious feature of the SilverOnyx is the way it filters the air. Basically, the filtration system of this device completes only after the air has passed through five filters in the different stages of filtration. Furthermore, it comes with the most advanced HEPA-13 filters. The filter’s mesh diameter is so small that particles larger than 0.3 microns get filtered out very easily. As a result, not even the tiniest odor or allergen particle passes through the intense filtration process.

Other features of the 3-in-1 air purifier include smoke absorbance, deodorizer, dust filter, and protection against microbes. The smart particle sensor of this machine can detect any increase or decrease in the air quality and adjusts the fan speed accordingly. All in all, if you are looking for an air purifier that provides complete protection against air-borne contaminants, the SilverOnyx is an all-in-one package for you.

Filter replacement

The main filter that requires replacement is the HEPA-13 filter. It is a cylindrical filter that also contains the active carbon filter, which means that you only need to replace one filter every few months.

  • You should only use the SilverOnyx HEPA filter because it is designed according to the shape and size of the purifier.
Pros
  • Easy to manage
  • Tabletop design
  • Particle sensor
  • Auto mode
  • Range: 500 Sq. ft
  • Brushless DC motor
  • Air ionizer
  • Durable material
  • Affordable price
Cons
  • The machine produces a buzzing sound under load.

 

5- Hathaspace Smart True HEPA Air Purifier

Hathaspace Smart True HEPA

You need a machine that not only looks modern but also works according to modern standards to fit with your modern home. The Hathaspace is the perfect example of a modern air purifier. Most of the homes today are fitted with central cooling and thus don’t have room for fresh air all the time. Moreover, the look and feel of most modern machines have a sleek design and touchpad control. Therefore, the Hathaspace smart air purifier is the complete package for your house with pets.

The smart 5-stage filtration system is specially optimized to meet the requirements of a modern home. For instance, the pre-filter mesh can collect pet hair, litter box dust, and other large harmful particles from the air. The HEPA, carbon filter, and ionizer work simultaneously to protect you from pet hair, dander, and other allergens. In short, this machine will sit in the corner and protect you from germs and pollution while keeping the air fresh.

The smart in the Hathaspace name refers to the smart operation system of this purifier. All of its sensors and fans work in collaboration to learn your environment and adjust the efficiency. For example, the air-sensor checks for the air quality and adjusts the fan speed to low or high. Similarly, the light sensor and clock detect your sleep cycle and adjust the fan speed to control the noise level of this air purifier.

Filter replacement

In terms of HEPA filter replacement, you get two options. These filters are optimized according to the user’s requirements and are very easy to swap.

Pros
  • Whisper quiet
  • Power: 35W
  • Modern design
  • Range: 700 Sq. ft
  • Sleep detector
  • Air-sensor
  • Deodorizer
  • CADR:
  • Pollen: 230 CFM
  • Smoke: 230 CFM
  • Dust: 250 CFM
Cons
  • The machine doesn’t support Alexa or other smart-home control devices

 

6- Hamilton Beach TrueAir Air Purifier

 Hamilton Beach TrueAir Air Purifier

The biggest problem with most air purifiers is space management. You can’t adjust the new machine within your place without making a few setting adjustments. Not anymore! The new Hamilton air purifier is so easy to manage that you can keep it in any orientation you want.

The powerful motor for both suction and output allows it to filter air regardless of its orientation as horizontal or vertical. This allows you to keep the air purifier anywhere from over the table to beside the bed or even under a table to easily manage your space.

This device not only saves space but also helps you save money. Almost every air purifier requires a filter replacement every now and then, which can be very costly and recurring. On the contrary, this smart air purifier comes with the world’s first washable HEPA filter that is permanent and doesn’t require any replacement. This feature makes this device highly economical while making it as effective as any other top air purifier for litter smell and odor.

Filter replacement

The HEPA filter is permanent and can be cleaned using a vacuum cleaner. However, the carbon filter can’t be washed and requires replacement every 4 months.

Pros
  • Permanent HEPA filter
  • Range: 140 Sq. ft
  • Power: 40W
  • Ultra-quiet
  • Universal orientation
  • Active carbon filter
  • Lightweight
  • Smoke and odor absorbent
  • CARB certified
Cons
  • Not suitable for larger rooms or halls.

 

7- Pure Enrichment PureZone

Pure Enrichment PureZone Air Purifier

According to medical experts, 70% of cases of restlessness are related to the bad air quality of the environment. Obviously, the bad odor from the litter box makes it impossible to breathe in the house. Therefore, the PureZone air purifier makes the air clean, sanitized, and free from allergens to make your home fresh and comfortable.

The most prominent feature of this air purifier is its surrounding consciousness. The air-quality sensors in this machine are better and sensitive than any other. Moreover, the motor is powerful enough to absorb the smell coming out from the litter box.  In short, this air purifier can take away the negative particles from your room and make it fresh and healthy.

Filter replacement

To keep the machine at optimum conditions, you need to replace the HEPA filter every 4-6 months.

Pros
  • Durable material
  • Lightweight
  • 3-stage filtration
  • 5-Year Warranty.
  • Power: 120V, 60Hz
  • Range: 200 Sq. fit
  • CABR: 80CFM
  • Ozone-free
  • Portable design
  • Smart filter replacement indicator
Cons
  • The noise level (50dB) is higher than some quiet purifiers

 

Conclusion

No matter how cute your pets are, their litter box is the biggest breeding ground for allergens and contaminants. Therefore, you need an air purifier that completely removes those harmful particles from the air and makes it healthy. I hope this article has helped you choose wisely an efficient air purifier according to your requirements.

 

FAQs

 

Do Air Purifiers Help With Litter Box Smell?

Yes, some air purifiers come with deodorizing carbon filters that absorb the smell particles and make the air free from the litter box smell. for the detailed answer, you can read this article.

How to prevent litter box smell?

The litter box is the basic need for every pet, but it becomes smelly if not cleaned regularly. You can prevent the smell by replacing the dust, using air purifiers, clearing it regularly, and using air fresheners in the room.

What to consider when selecting an air purifier?

When selecting an air purifier, look for features like auto mode, HEPA filter, active carbon filter, UV or ionizer, fan speed, CABR ratings, and power consumption of the device.

Does the air purifier collect dust, pet hair, and dander?

Yes, there are some multi-purpose air purifiers that help in protection against pollens, odor, smell, dust, VOCs, and other harmful particles using a series of filters.

Is the pet hair bad for my health?

YES! Most of the pet hair contains tiny fibers that irritate the respiratory tract. Moreover, cat hair is known to cause asthma in many cases. Therefore, it is wise to use an air purifier in your house.

I'm Julia, an air purification expert and certified Indoor Air Quality Professional. With a Master's in Environmental Science and a decade of research at the National Institute for Environmental Health Sciences, I've dedicated myself to understanding air pollutants and their health impacts. At 'PureAirly', my mission is to leverage my expertise in air purifiers and guide you towards cleaner, healthier air.

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