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7 Best Plug In Air Purifier In 2022 (Safe And Work!)

Dirty air can appear in any corner of the home yet there are places that you just can’t fit a full-sized air cleaner in. A plug in air purifier would be the ideal air cleaning solution in a confined space. Before you pull the trigger, there are things you need to know about this tiny device. From how does a pluggable air purifier works, what allergens can it remove, to how can it protect you from an allergic reaction, everything shall be answered here. We will also compare the many different types of plug-in air cleaners in the market and review them with the pros/ cons. At the end of the post, you will have a clear mindset on which model you should invest in one.

Who is this for?

Everyone from children, adults, elderly would benefit from using a plug-in air purifier. It is designed to use in tight spaces like a dorm or shared room where there is no space left to fit in a full-size air purifier. It is also ideal for those that already have an air purifier at home and won't mind the extra filtration against airborne allergens.

Quick Summary

BEST BUDGETBEST OVERALLBEST PERFORM-ANCEPERFORMANCE
Hamilton Beach TrueAir Plug-Mount Odor Eliminator ReviewGermGuardian GG1000 Pluggable Air Purifier & Sanitizer ReviewGermGuardian GG1100 Elite Review
Hamilton Beach TrueAir Plug-Mount Odor Eliminator Air PurifierGermGuardian GG1000 Pluggable Air PurifierGermGuardian GG1100W/ GG1100B Air Purifier
Filtration Types
CARBON FILTERUV-C LIGHTUV-C LIGHT
Recommended Room Size
64 sq. ft. (6 m2)56 sq. ft. (5 m2)56 sq. ft. (5 m2)
Filtration
1-stage1-stage1-stage
Ratings
3.5out of 53.5out of 53.5out of 5
Amazon Price
$$$
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** MRSP (Manufacturer's Suggested Retail Price)/ RSP (Retail selling price) is accurate at the time of posting.
^ Annual filter cost is calculated based on filter price and 12 hours of usage. Pricing could vary depending on air quality, usage frequency, and speed.
` The indicated online price guides as follows: $ = under $50, $$ = $50-100, $$$ = $101-200, $$$$ = 201-300, $$$$$ = $301-400, $$$$$$ = 401-500, $$$$$$$ = over $500.

How Do We Measure?

There are not many good, pluggable air purifier out there that is effective, safe, and energy-efficient. Trust us as we are in the air cleaning industry for more than 30 years and it's a rare breed. To help you spot a good one that does not produce harmful byproducts, here's what you need to look for in a plug in air purifier.

  • Design and portability - Pick a model that is easy with the eyes as you will be looking at it for years to come. Make sure it will fit your wall plug as some models are known to be overly bulky and heavy.
  • Technologies - Your options are negative ion generator, carbon filtration, and UV sterilizer. Each has its pros and cons so pick the type that suits you best.
  • Filtration performance - The better the output, the more pollutants the pluggable machine can remove. Only compare apple to apple e.g. ionizer with an ionizer.
  • Pricing - No a big deal if you are getting a single unit as most plug-in air purifiers will not cost more than 50 dollars. If you're getting multiple units for your home, look for bundled deals that will save you a ton.
  • No harmful byproducts - Never go with a model that emits ozone or chemicals as it will do more harm than good. Avoid an ozone generator or ozonator regardless of how adjustable it is.
  • Warranty - Never settle with a model that does not offer at least a 1-year warranty from the manufacturer.

The only specialized pluggable carbon air purifier that deals with household odor. Hamilton Beach TrueAir Plug-Mount Odor Eliminator is a highly popular product with close to 8,000 ratings on Amazon. It is the ideal home gift for smokers due to its low price and practicality. At a compact 6.5 inches height, 5.2 inches width, and 3.74 inches depth, it fits seamlessly in any home, apartment, studio, dorm, hotel, caravan, when you're on a road trip. The under 30 price tag does not comprise on its durability as the build quality is solid with no signs of leakage or uneven gaps.

A highly effective odor eliminator that uses a carbon sheet to absorb toxic gases and odor. Works best near pet area, smoking spot, trash bin, or dry washroom.

Hamilton Beach Plug-Mount Odor Eliminator works straight out of the box with only a single on/ off switch. It is compatible with a U.S. wall outlet 110 voltage output. The only requirement is to replace the carbon filter sheet every 3 months for optimal performance. To keep you in check, there is a red filter replacement indicator up front that alerts you when it is time to change the filter. Depending on the variant, Hamilton Beach Plug-Mount Odor Eliminator may come bundled with a night light or air freshener with Green Meadow Scent Cartridge. Skip the air freshener and go with the night light variant if you intend to use it in a children's room for added comfort and security.

Moving on to the key specification:

  • Main filtration - Carbon filter
  • Weight - 1.1 lb
  • Chemical-free - Yes
  • Ozone-free - Yes
  • Warranty - 1-year

Mechanical filtration at its finest. The quiet and efficient fan will pull in surrounding smoke and odors inside Hamilton Beach TrueAir filtration. Through chemical adsorption, the carbon filter will neutralize common odors from tobacco, pet, cooking, stinky bathroom, and trash bin. While the filter is small and removal efficiency is not desirable, it will still get the job done with a little bit of patience. Covering a 64 square footage radius, the purification cycle will continue to deliver fresh air back into the room as long as Hamilton Beach TrueAir Plug-Mount Odor Eliminator is kept running. No harmful byproducts are created during the process.

Hamilton Beach TrueAir Plug-Mount Odor Eliminator Air Purifier Review

Hamilton Beach TrueAir Plug-Mount is a niche product that is not meant for everyone. It is particularly good at trapping light cigarette smoke and odor but will struggle to handle non-smoke particles like dust. The carbon filter also requires replacing every 3 months which can be troublesome let alone the incurred cost. The air cleaning coverage is also very limited but that's nothing new coming from a pluggable air cleaner.

In short: A highly effective odor eliminator that uses a carbon sheet to absorb toxic gases and odor. Works best near pet area, smoking spot, trash bin, or dry washroom. ⚠️ Buy this if you only want to remove odors in a tight area such as the bathroom.

online price (US)**
±39.99 $/ 7

(annual filter cost ±15-30)

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That are many reasons why this GermGuardian GG1000 plug in UV-C sanitizer would be the perfect one for you. Its hour shape design is pleasing to the eyes yet very compact at 3.2 inches in diameter and 7.5 inches in height. No problem fitting it in a wall socket. The lightweight 1.13 pounds stores well in a backpack that you can bring to work, staycation, or a long trip. GermGuardian GG1000 is also well-priced given it is an older model with the replacement model already out in the wild. It is very well-built where many owners still utilize it flawlessly after years of ownership.

World's most popular UV plug-in air purifier with proven track records in performance and reliability. You can't go wrong with this model.

As a plug-and-play model, GermGuardian GG1000 is very easy to use with no controls to fiddle around with. The only thing you'll need is a wall socket without relying on any extension or transformers. Just plug it in and you can safely leave it for months until there is a necessity to replace the light bulb. The UV purification works anonymously in the background without generating any sudden noise. You will scarcely remember its existence which is a good thing for a plug-in air purifier. The 3.5 watts power usage is energy efficient that will not burden you on the utility bill. With the low running cost, you can easily get multiple units and place them in every single room as we would.

Into GermGuardian GG1100 specification:

  • Main filtration - UV-C light technology with Titanium Dioxide
  • Weight - 1.13 lb
  • Chemical-free - Yes
  • Ozone-free - Yes
  • Warranty - 1-year

Powering GermGuardian GG1000 plug in air purifier is the decade-old UV-C light technology. It uses solely ultraviolet radiation to kill mold, germs, bacteria, and viruses in the air including influenza, staph, rhinovirus. Since the pathogens will be permanently eradicated from existing, there is no chance of the microbes spreading and causing harm to our body. It can also remove light smoke and odor without producing any high levels of unwanted byproducts. At a modest 56 square feet coverage, GermGuardian GG1000 UV sanitizer is ideal for small room sizes like washroom, kitchen, basement with poor ventilation. You can place it near a litter box or garage to help contain the smell.

GermGuardian GG1000 Pluggable Air Sanitizer Review

There are always ups and downs in everything. GermGuardian GG1000 inherit all the downsides associated with a plug in air purifier. It is not great in removing large particles in the air e.g. dust, hair, and lint. The UV-C light will take ages to remove the PM10 pollutants. The small UV coverage also means multiple units are needed to truly filter the air in a room. Even a budget HEPA air purifier will outperform a pluggable device. Lastly, the UV light bulb requires replacing every quarterly or 10,000 hours of run time to maintain optimal performance. The longer you utilize the UV-C light, the quicker the light intensity will burn out. That's just how the way it is.

In short: World's most popular UV plug-in air purifier with proven track records in performance and reliability. You can't go wrong with this model. ⚠️ Only buy this if is cheaper than the newer GermGuardian GG1100 Elite.

online price (US)**
±59.99 $/ 7

(annual filter cost ±15-30)

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The newer is always the better. GermGuardian GG1100 Elite Plug in UV-C Sanitizer is the updated version of GG100 with the addition of a USB charging port. It can silently clean the indoor air via sterilization and charge your mobile device simultaneously without losing any power. At a boxy 3.5 inches depth, 6.75 inches height, and a 0.7 pounds weight, GermGuardian GG1100 fits well on most wall sockets and the more conserved square design allows you to easily pack it in the baggage during travel. Build quality is on par with a premium console air purifier that offers zero off-gassing despite it cost less than 40 dollars. A rarity at this price point.

The latest UV plug-in air purifier from GermGuardian with the capacity to remove airborne allergens in the background. Come with a nice glowing ring and the ever-useful USB charging port.

Available in 2 color options (black & white), GermGuardian GG1100 Elite comes with a nice color ring that illuminates once you plug it into a wall socket. A thoughtful design element that lets you know the plug-in air purifier is operational. Usability is great with no controls to tinker as this is essentially a plug-and-play model. Without a big motor fan, GermGuardian GG1100 will run silently and efficiently with consistent power output to support the UV radiation. The only thing you need to make sure of is not to place it next to flammable objects, insecticides, and air fresheners as it might lead to a chemical reaction.

Moving to GermGuardian GG1100 specification:

  • Main filtration - Negative ion generator
  • Weight - 0.7 lb
  • Chemical-free - Yes
  • Ozone-free - Yes
  • Warranty - 1-year

GermGuardian GG1100 Elite UV-C air sanitizer is targeted for small rooms at 56 square footage of coverage. Emitting a broad wavelength spectrum between 200 to 280 nm, the UV-C light technology with Titanium Dioxide will effectively eliminate airborne germs and viral viruses such as influenza, staph, rhinovirus. It will also reduce volatile organic compounds and light odor caused by mold, mildew, and other fungi though the impact is less hopeful. Perhaps the most surprising factor to some is GermGuardian GG1100 Elite does not emit a high volume of ozone that can irritate the lungs. GermGuardian GG1100 is the perfect complement to a HEPA air purifier and ideal for children's bedroom, dining room, kitchen, bathroom (dry), laundry room, or any room that reeks.

GermGuardian GG1100 Pluggable UV-C Sanitizer Review

Sharing the previous generation cons, GermGuardian GG1100 only comes with a limited 56 square footage of sanitization. Far less than a desktop air purifier priced under 100 that would typically cover. You also have to replace the UV bulb every 6 to 12 months, unlike an ionizer that is virtually maintenance-free. It is also slow in filtering dust, debris, and other PM10 particles that are more resistant to UV-C rays. A simple pre-filter would do a much better job here. That said, all the drawbacks are expected and will not hinder GermGuardian GG1100 day-to-day air cleaning when you use it as intended.

In short: The latest UV plug-in air purifier from GermGuardian with the capacity to remove airborne allergens in the background. Come with a nice glowing ring and the ever-useful USB charging port. ⚠️ Buy this if you want an affordable, pure UV-C sanitizer that doesn't take up any space.

online price (US)**
±39.99 $/ 7

(annual filter cost ±15-30)

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An affordable, sleek, compact negative ion generator that promotes clean air safely without generating ozone. Clarifion GL-139 is the go-to plug in air purifier and our favorite ionizer to support an existing HEPA air cleaning machine. At only 4 x 6 x 2.9 inches size and light 4.8 lb weight, it is travel-friendly and you can bring it anywhere you go or just leave it at a spot untouched. The durability is exceptional as our units have been running non-stop for years without fail. Just make sure not to place it close to flammable items like an air freshener.

A high output negative ion generator capable of reducing allergens, smoke, and odor in the air. Widely available in a bundled deal.

Clarifion GL-139 is easy to install with a zero learning curve. You only need to find a wall socket, plug it in, and you're done. The negative ion generator will never stop diffusing ions in the air as long as you kept it plugged in. Since there is no noise generated, the glowing blue LED light is a good indication that the device is running and functioning properly. You can pretty much ignore it at this point and use it during work. chill, sleep and leave it on even when you're away from work or outstation. The mild energy usage (< 1 watt) further complements its long-term usability and will not encumber your monthly utility bill.

Jumping into the specification:

  • Main filtration - Negative ion generator
  • Weight - 4.8 oz
  • Chemical-free - Yes
  • Ozone-free - Yes
  • Warranty - 1-year

Powering Clarifion pluggable air purifier is an ionization technology that diffuses up to 10 million pcs/ cm^3 of negative ions. The negative ions charge and bond with positive ions pollutants in the air such as dust mite, pet dander, mold, and pollen. The bonded ions will fall due to the increased weight thus reducing the risk of you breathing in the airborne pollutants. Since the ionizer is filter-free and reusable, there is no recurring cost or upkeeping ever needed. Clarifion is also California Air Resources Board (CARB) certified (G-20-016) to be ozone and chemical safe. You can safely use it in the children's bedroom, dining room, pet area, stairway, living room, without having a negative impact on your health.

Clarifion Plug In Negative Ion Generator GL-139

As a plug in negative ion generator air purifier, Clarifion GL-139 does come with a few drawbacks. First, it does not actually remove airborne contaminants like a conventional HEPA air purifier. The fallen contaminants will adhere to the mat, wall, or furniture and can be stirred back up in the air when disturbed. You will also need to perform housing cleaning to permanently get rid of the pollutants. It is well documented that ionizer is less effective against smoke particles and chemical fumes due to its short purification coverage. If you understand the common limitation that we brought up, Clarifion GL-139 would be a good addition to your existing air purifier in improving indoor air quality.

In short: A high output negative ion generator capable of reducing allergens, smoke, and odor in the air. Widely available in a bundled deal. ⚠️ Unless you want to test out how Clarifion GL-139 works, only buy this in the bundled pack to take advantage of the discount.

online price (US)**
±39.99 $/ 7

(annual filter cost ±0)

CHECK LATEST AMAZON PRICE

The filterless, cheap mobile plug-in ionizer that no one talks about. HAPHID Negative Ion Generator is a welcome addition to the rather limited options in the market. It shares all the characteristics of a good plug-in air purifier yet retaining its compactness and portability. Right at the bottom, there are 4 carbon fiber brush heads that can help filter smoke and odor. While we prefer the cleaner design in GermGuardian, the differences is neglectable and you will barely notice its existence after using it for a couple of days.

If you're not into the mainstream brand, this less known pluggable negative ion generator will provide fresh air exactly as it should.

HAPHID is a worry-free plug in air purifier that you never have to pay any attention to. Just plug it into a standard U.S. wall socket and you're good to go. The ionization kick starts automatically and the power/ working indicator lamp will light up letting you know everything is in working order. HAPHID consistently removes airborne pollutants in the air by continuously pumping out negative ions. Ideal for bedside use, small offices cubicle, baby diaper changing room, and hallway with limited spaces. There is no upkeeping needed or expensive filters to replace. Not now, not ever.

Moving on to HAPHID specification:

  • Main filtration - Negative ion generator
  • Weight - 7.8 oz
  • Chemical-free - Yes
  • Ozone-free - Yes
  • Warranty - 1-year

HAPHID works like every other negative ion pluggable air purifier in the market. It safely and quietly produces 32 million natural anions that charge oxygen ions in the air. The charged ions will drop from the increased weight leaving the indoor air cleaner and fresher. You will breathe and sleep better with HAPHID running close to you. Negative ions also help boost metabolism and immunity via the increased oxygen in the blood. Not bad for a tiny device that costs no more than a fine meal.

HAPHID Plug In Negative Ion Generator Air Purifier Revieweview

Besides being a less known brand with limited support, the biggest setback for the HAPHID Plug-in air purifier is the limited cleaning output. It has a small cleaning range and does not stop mold, mildew, and other microorganisms' growth like a HEPA air purifier. It is also less effective than against chemical fumes and may not help much if a person has severe allergies. We would recommend using HAPHID on top of the existing HEPA air purifier for a more well-rounded filtration.

In short: If you're not into the mainstream brand, this less known pluggable negative ion generator will provide fresh air exactly as it should. ⚠️ Buy this for the low price and use it as temporary relief before investing in a HEPA air purifier.

online price (US)**
±49.99 $/ 7

(annual filter cost ±0)

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Live a carefree life with Belita Amy plug in air purifier. A mini device that can provide natural, forest-like fresh air anywhere you go. Comes in a greeny, leafy theme, its small body frame and lightweight body make it the perfect travel companion. It will fit in nicely in places such as the bedside, hallway, bathroom, kitchen, study room, and garage with limited space. You can bring it along during travel especially in places with high pollution. The durable ABS material will withstand some rough use and outlast the given 12-month warranty period.

Ignore the unorthodox design, this negative ions generator will safely clean your air without releasing any harmful ozone.

Belita Amy is a no-fuss device that requires no prior knowledge of an air purifier. Simply plug it into a wall socket and it will work immediately in providing fresh air. There is no noise, no ozone, no chemical, and no radiation to contend with. You do not even have to maintain it since it is 100% filterless. Just leave the pluggable air purifier to perform its ionization while you go on with your daily life. The low-watt, energy-saving operation will not give you a shock at the end of the month.

Here is Belita Amy key specification:

  • Main filtration - Negative ion generator
  • Weight - 3.31 oz
  • Chemical-free - Yes
  • Ozone-free - Yes
  • Warranty - 1-year

How an air ionizer work is simple. The device intelligently and silently emits 32 million negatively charged ions per second. The negative ions will bond with other pollutants in the air making them heavier thus falling to the surface. Ionizer will also work on pathogens and odor coming from the toilet, pet, cooking, and second-hand smoke. The only caveat is that you need to perform sweeping or vacuuming to remove the pollutants once and for all.

Belita Amy design might not be everyone's cup of tea, it is the limited range and performance that could be the stumbling block. The fallen particles will adhere around the house instead of being trapped in the filter. You will need to perform regular vacuuming to remove the stuck particles on the wall, upholstery, bed, cabinet, or floor. Unless you have very limited space in your home, a regular HEPA air purifier would be the better bet.

In short: Ignore the unorthodox design, this negative ions generator will safely clean your air without releasing any harmful ozone. ⚠️ Only buy this if you can get it at a very attractive price (under 20).

online price (US)**
±19.99 $/ 7

(annual filter cost ±0)

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A small but distinctive device that can provide a healthier living environment for your baby. HomeZens is a Plug in UV air purifier that cleanses and disinfects your indoor air like how GermGuardian models would. Its slim 3.5 x 7.5 x 3 inches dimension houses a functional built-in turbine cycle with a 180° rotatable body. While the form factor is not the best for travel, it is fully sealed and protected from ozone or radiation leakage. You can safely use it in the children's room or next to the bedside without having to worry about harmful substances like zone. Build quality is good and will last for years if is well-maintained.

Another affordable, pluggable UV air purifier that is excellent at eliminating germs in a confined area.

Usability will never be an issue with HomeZens plug in air purifier. Find a wall socket, plug it in, adjust the right angle via its 180° rotatable body, and off you go. No complicated controls to worry about. The low power usage light is designed for you to run safely and quietly non-stop until the day you unplug for UV bulb replacement. We have more than 4 units running 24x7 in the house yet our monthly electricity bill remains steady without any spike. A good testament to its energy-efficiency and usability.

Into the specification:

  • Main filtration - UV light technology
  • Weight - 12 oz
  • Chemical-free - Yes
  • Ozone-free - Yes
  • Warranty - 1-year

Powered by a UV-C Sterilization, HomeZens plug in air purifier begins by forcing nearby air inside its chamber. Through germicidal irradiation, ultraviolet light will kill or deactivate up to 99.9% of germs, bacteria, and viruses including H1N1. The dormant microorganisms lose the ability to reproduce rendering it harmless. The photocatalyst decomposition help decompose and remove odors caused by mold, bacteria, pets, cooking, and chemical like formaldehyde. Everyone in the household will enjoy breathing healthy, fresh air with just 2 hours of run time.

HomeZens is not a direct replacement for a conventional HEPA air purifier and that brings us to the cons. You will need multiple units just to cover an entire room and even then the filtration is not as comprehensive as mechanical filters. The UV light radiation also needs several minutes to eliminate large particles and the duration will only increase as the light intensity dropped. You will have to replace the light bulb regularly and that can be annoying when you have more than 1 unit at home. Then again, having HomeZens around is better than none. It will be compatible with the existing or future air purifier that you intend to purchase.

In short: Another affordable, pluggable UV air purifier that is excellent at eliminating germs in a confined area. ⚠️ Buy this if GermGuardian options are not available.

online price (US)**
±39.98 $/ 7

(annual filter cost ±10-20)

CHECK LATEST AMAZON PRICE

 

Do Plug-in Air Purifiers Work?

Plug-in air purifiers do work in cleaning the air despite their compact size. It will remove different types of airborne pollutants in a small area including germs, bacteria, mold, and odor. To get the most out of your plug-in air purifier, keep it clean and make sure there is no dust clogging the air inlet and outlet. Also, keep it away from flammable and other pluggable devices like an air freshener that is known to disrupt the airflow circulation. Do not place it behind a shelf, table, curtain, or sofa to avoid airflow obstruction. More importantly, keep all windows closed and leave it running even when you're away to reduce the number of airborne contaminants building up.

Benefits Of Plug-in Air Purifiers

Clean air is essential to our health and you can achieve that with this little helper. Here are the perks of owning a plug-in air purifier:

  • Easy to use - Plug-in air purifiers require no learning curve, no assembling, no adjustment, and no maintenance. It is fundamentally a plug and play device.
  • Economical – Plug-in air purifiers are cost-effective with no expensive filter replacement to worry about. It uses very little energy under 10 watts per hour. A great stepping stone before you invest in a bigger, full-size air purifier.
  • Space saving design - Unlike a regular air purifier that can be obtrusive, plug-in purifiers are plugged into the wall power outlet so it will never get in the way. Ideal for small homes with children and pets.
  • Travel-friendly - Enjoy clean air wherever you go. Plug in air purifier portable size is perfect to bring along during work or travel. You can fit it in a backpack, laptop bag, luggage, purse, RV with ease.

Downsides Of Plug-in Air Purifiers (VS HEPA Air Cleaner)

There are pros and cons of owning a plug in purifier. Here are the drawbacks that should you expect with this tiny device:

  • Less effective - It's no secret that the absence of large mechanical filters will hamper the filtration efficiency. Case in point, a desktop HEPA air purifier can fit in multiple filters with a bigger surface area therefore more pollutants can be captured at one go.
  • Limited coverage - Plug in purifiers are only meant for small room sizes typically under 100 square footage. It also takes a long time to remove airborne particles like dust, mold, pollen, smoke, and pet dander. Compared with a standard HEPA purifier that can swiftly trap and clean the air of more than 200 square footage.
  • Ozone - Buyers beware. There are quite a few portable ozone generators that mask themselves as plug-in purifiers. These models do not pass California Prop 65 regulation and should be avoided at all costs.

Is Plug In Air Purifier Safe?

Genuine plug-in air purifiers with UV-light, ionization, or mechanical filters are safe to use because it does not produce harmful byproducts during the air cleaning process. You can use it comfortably in a room with a baby, children, or pet around. You should beware of fake ozone plug-in purifiers that generate ozone that is harmful to our health. Ozone generators are not CARB and FDA approved and the efficiency is debatable. Many evil manufacturers will mask is plug-in ozone generator as an ionizer in order to bypass any public backlash. Here at airfuji.com, we do not recommend buying or owning any devices that generate ozone.

How Much Energy Does A Plug In Air Purifier Use?

Given its low power output, plug in air purifier uses very little energy typically between 1-10 watts. Even if you have multiple units running 24/ 7 at home, you will not notice any increase in your monthly electrical bill.

When Should I Place A Budget Air Purifier?

As a plug-in air purifier have very limited air cleaning coverage, you should place it closer to the pollution sources. We recommend plugging it in near the bedside, working/ study desk, or kitchen. The toilet is another popular spot but make sure it is not overly humid or the splashing water getting into the air purifier. Leave 2-4 feet of distance between electronic devices to prevent interference.

How Many Plug In Air Purifiers Do I Need?

We recommend getting a plug in air purifier for every room that does not come with a console air purifier. Since plug in air purifier doesn't cost much (under 40 dollars) with very low power usage, having extra air filtration in a room is always welcome.

Final Thoughts

An excellent complement to your existing HVAC system, we talked about the good and bad of a pluggable air purifier. Hamilton Beach TrueAir Plug-Mount Odor Eliminator is our budget pick and GermGuardian GG1000 or GG1100 are our ideal choice. If you want a full-blown air purifier yet still under the price-friendly bracket, check out our best HEPA air purifier under 100 dollars list here.

2022 Best Plug In Air Purifiers

NoImageAir PurifierOnline Price (Amazon)Filtration TypesHighlightsFiltrationCoverage
1Hamilton Beach TrueAir Plug-Mount Odor Eliminator ReviewHamilton Beach TrueAir Plug-Mount Odor Eliminator Air Purifier

$

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CARBON FILTERBEST BUDGET1-stage64 sq. ft. (6 m2)
2GermGuardian GG1000 Pluggable Air Purifier & Sanitizer ReviewGermGuardian GG1000 Pluggable Air Purifier

$

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UV-C LIGHTBEST OVERALL1-stage56 sq. ft. (5 m2)
3GermGuardian GG1100 Elite ReviewGermGuardian GG1100W/ GG1100B Air Purifier

$

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UV-C LIGHTBEST PERFORMANCE1-stage56 sq. ft. (5 m2)
4Clarifion Negative Ion Generator GL-139 ReviewClarifion Negative Ion Generator GL-139 Air Purifier

$

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NEGATIVE ION GENERATORCARB G-20-016 CERTIFIED1-stage150 sq. ft. (14 m2)
5HAPHID Plug In Negative Ion Generator Air Purifier ReviewHAPHID Plug In Negative Ion Generator Air Purifier

$

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NEGATIVE ION GENERATOROZONE ELECTROMAGNETIC RADIATION SAFE1-stage
6Belita Amy Plug In Air Purifier ReviewBelita Amy Plug In Air Purifier

$

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ANIONUNDER 20 DOLLARS1-stage431-646 sq. ft. (431-646 m2)
7eZens Portable Plug in Air Purifier ReviewHomeZens Portable Plug in Air Purifier

$

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UV-C + PHOTOCATALYST180° ROTABLE TURBIEN1-stage107 sq. ft. (10 m2)

Max Fernandez

A loving father and a dedicated reviewer for airfuji.com with more than 1000 air purifiers under his belt. Max Fernandez is also one of the million patients currently suffering from asthma. Feel free to nudge him if you have any questions.

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