Best Air Purifier Filters 2019

Do you know that according to the Environmental Protection Agency (EPA), an average American spends 93% of their life indoors?

Do you know that indoor air levels of many pollutants are 2 to 5 times, and occasionally, more than 100 times higher than outdoor levels?

Certainly not! So, if you are one of those scratching your heads in utter anxiety because of the polluted air infecting you and your loved ones then an Air Purification Filter is the ultimate solution as it eliminates pollen, dust, odours, germs etc. making your home a safer and healthier place in the process.

However, we completely understand that everyone has neither the time nor the energy to go through the reviews and ratings of all the models out there to find the best fit. Hence, undertaking this hectic responsibility, our diligent team has devoted over 45 hours on research to draft a well-rounded list of the 10 Best Air Purifier Filters 2019.

Each purifier in our list outshines in its own way from the rest of the crowd through its distinct set of features which will, in turn, help you narrow down your choices for the ones that give you the most value for money.

Keeping airborne allergens at bay, these filters work perfect for asthmatics and people suffering from allergies without having them to worry about the distracting noises at all hours of the day and night. They can be used literally anywhere and everywhere.

From homes and living areas to offices, stores, hospitals, nursing homes, veterinary offices, smoking areas, hotels, high pollen environments, attics, basements, day care centres, schools, restaurants, bars. You name it! In addition, they are budget-friendly both in terms of price and energy consumption, as their flexible settings allow you to decide how much power you want to dedicate to eradicate germs, bacteria and mould spores from the air.

Consequently, these attributes guarantee that no matter which one you choose, you’ll enjoy a great long-term investment.


Table Of Contents:

1) How We Tested?
2) Overall Best-Seller
3) Best High-End
4) Description and Features of The 10 Best Air Purifiers
6) The Bottom-Line


How We Tested?         

Our team of experts comprises of diligent and detail-driven individuals with a deep insight and understanding of mechanical and electrical engineering. They rigorously tested all these purifiers in strict lab conditions to detect the unit’s efficiency and the role it plays in establishing a cleaner and refreshing ambience for your family.

Mentioned below are some certain, standard parameters on the basis of which they calculated the filter’s effectiveness in eliminating airborne particles and enhancing indoor air quality:

1) Manufacturer’s Warranty:

Ideally the company should always stand behind its’ products to guarantee their performance over a reasonable duration of time.

2) Manufacturer’s Claims:

Equally important is the fact to disqualify products with misleading promises, fake claims and outdated blend of technologies.

3) HEPA Filtration Technology:

Similarly, the product has an added advantage if it incorporates HEPA filters than those which are deprived of it as it affects the airflow, suction power and coverage area.

4) Particles Elimination Quantity:

We calculated the Clean Air Delivery Rate (CADR) every time the machine is powered on and compared the result with the CADR rating when the machine is switched off (i.e. when the nature steps in to naturally purify the air). The difference in both the readings then helped us evaluate the efficiency of a filter.

5) Coverage Area:

The unit must release air, sufficient enough for one room. In other words, the CADR ratings must be in line with the room dimensions.

6) Noise production:

A lot of consumers were found complaining of the obnoxiously loud sounds produced that bothers them while sleeping. Hence, we checked each unit on all the given myriad fan settings and measured their respective sound levels.

7)  Energy Star Approved:

Whether the unit is energy efficient or not is also of valuable relevance to consumers as most of them aren’t willing to spend a fortune on electricity bills after running them 24/7.

8) Nature of Filters:

Different air purifiers integrate distinct types (and occasionally a combination of filters) that can be permanent, replaceable or reusable which again demands the users time, effort and money.

9) Product’s Lifetime Value:

This is tested to ensure that the buyer’s investment is a long-term, having spending a hefty amount in purchasing and running them. Hence, the purifier must bore fruitful results in killing airborne bacteria, viruses, germs and mould spores for an infinite period of time.

10) Pricing:

The price must justly be in accordance with the product features, integrated technologies and the resultant performance for your long-term contentment.

At the end, we allotted scores to each purifier according to the following weightage:

a) Particle Elimination: 50%
b) Justified Pricing: 15%
c) Noise Production: 10%
d) Energy Efficiency: 10%
e) Area Coverage: 10%
f) Versatility: 5%

Needless to say, the top 10 high scorers made to our list.

Overall Best-Seller:

If we had to pick the overall best-rated air purifier out of all of the others on this list, then it’s none other than the Germ Guardian. Performing in minimum space with maximum efficiency, it returns a cleaner and fresher air back to the room and hence, a clear winner.

Best High-End

However, if budget is not an issue, then you must certainly consider this stylish, energy star Rabbit Filter. Packed with prominent features not many others provide (such as BioGS HEPA Filter, customized Filter Option, child-safety feature, Artist Series for front panel etc.), it ranks high on the list of best-rated air purifiers.

If you want to learn more about any air purifier on this page, simply click on the aforementioned Amazon Links.

(Note: Price, Ratings and Reviews mentioned below were taken as of the date this article was produced. Consequently, owing to its variable nature, it might be different now. To view, the updated info regarding pricing and rating kindly click the Amazon Link provided.)

Comparison Table of Best Air Purifier Filters 2019:


Image Brand Price View on Amazon
Germ Guardian AC4825 $84.58 View on Amazon
Honeywell 50250-S $156.99 View on Amazon
Hamilton 04384 $54.99 View on Amazon
Rabbit Air MinusA2 SPA-700A $499.95 View on Amazon
Honeywell HPA300 $259.55 View on Amazon
Whirlpool Whispure AP51030K $259.99 View on Amazon
Winix Plasma-Wave 5300 $166.89 View on Amazon
Levoit LV-H132 $79.99 View on Amazon
Ionic SKY1057 $112.69 View on Amazon
Coway AP-1512HH $269 View on Amazon


Top 10 List Of Best Air Purifier Filters:


Germ Guardian AC4825 3-in-1 Air Purifier

Germ Guardian AC4825 3-in-1 Air Purifier

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This spectacular Germ Guardian Air Purifier works quickly and efficiently, enabling you to breathe easier within a few minutes of plugging.


a) UV-C Light Technology with Control

CADR rated above 100, its remarkable features include but not limited to an UV-C Light Technology working with Titanium Dioxide to remove airborne bacteria, viruses and mould spores like staph, influenza, and rhinovirus. Moreover, the light can be comfortably switched on and off via the UV-C Mode button provided and includes an added UV bulb change indicator.

b) Superior HEPA Filtration

The True HEPA Filter assists in purifying dust mites, pollen, pet dander and other allergy triggers.

c) Effective Carbon Filtration

The activated Carbon acts as a Pre Charcoal Filter targeting large dust particles, pet hair, household odours and harmful VOC’s.

d) Three Varied Speed Settings

It features 3 distinct speeds to adjust the power according to our needs and the prevailing atmosphere. The unit emits different noise levels- though tolerable ones, on each speed setting.


With product dimensions 7 x 10.2 x 21.5 inches and a voltage requirement of 120V you can easily prolong its life with a pack of 4 carbon filters that tags along this appliance. The best part is yet to come: this extraordinary device can now be bought with an insane discount of 44% allowing you to save $65. So, why waste your time? Without giving a second thought, click on the link below and don’t let its compact size, amazing price and ultra-quiet operation fool you!


Honeywell 50250-S True HEPA Air PurifierHoneywell 50250-S True HEPA Air Purifier

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According to the Environmental Protection Agency, indoor air quality is almost up to 5 times worse than the outdoor air. In such circumstances let Honeywell 50250-S Air Purifier perform wonders for you, throughout the year, without breaking your budget.


a) CADR Approved Ratings

Available in 2 colours white and black, this AHAM Qualified model performs effectively in large and extra large rooms of 390 sq. ft., circulating air up to 5 times an hour with certified CADR ratings of 250 for smoke, 250 for dust and 250 for pollen.

b) 360 degrees Air Intake

After the patented 360-degree air intake, all sorts of pollutants are broken apart at the molecular level- without producing any hazardous by-products.

c) HEPA Filter

Also, the glass fibre HEPA Filter can be comfortably vacuumed to strengthen its durability and ideally needs replacement every 3 to 5 years as notified by an Intelli-Check.

d) Surround Seal Technology

Times, when air leakage incidents were a norm, have rolled up and disappeared. Without a shred of doubt, this incredible technology works like magic in minimizing air leaks.

e) Intelligent Check

The automatic electronic indicators signal when the time has reached to replace the filter which is ideally between 3 to 5 months depending on the use.


According to an 11/10 QS Survey involving 172 Allergists, a surprising 124 of them forming a 72% majority, advised using Honeywell Air Filter to their patients. In the words of Michael T. Doyle, a highly satisfied Amazon Customer: “It Always Works Alarmingly Well! Have Bought This Amazing Machine Three Times in Two Decades (to be used in different locations). Having this machine again is like seeing a beloved old friend again. I can’t believe how much I missed it, or how much better the air is in my apartment already. HIGHLY recommended!!!


Hamilton 04384 Beach Air Purifier

Hamilton 04384 Beach Air Purifier

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Hamilton focuses on their customer’s world as it helps them think big and do things that have never been done before. Hence, it offers a range of solution-based products which make it easy for people to not only spend healthier but also happier life at home.


a) Three Stage Filtration

Its superior triple-filtration technology is a requisite for allergy sufferers be it dust, pet odours, dander etc. It purifies air in three stages where initially a permanent pre-filter catches large particles and pet hair, next the replaceable twin zeolite filters neutralize pet odours, and finally 99% HEPA-grade filter targets particles as small as 0.3 microns.

b) Versatile Appliance for Large Spaces

This truly ergonomic appliance is insanely compact and lightweight and best for rooms up to 140 square feet where it can be placed vertically or horizontally in either of the 3 speeds to cater your requirements.

c) Filter Change Indicator

However, its zeolite filter needs substitution every 3 months, for which a time strip cartridge serves the purpose of a reliable reminder- keeping track of the 3 months and indicating when the time has arrived.

d) Silent Three Speed Operation

With an ultra-quiet motor and fan, you’ll hardly hear this air purifier while it’s on. Three speeds gives you ultimate control: Set on high for the fastest air cleaning, medium for all-day use, or low when extra quiet is needed.


Coming with a 1-year Warranty, Hamilton saves up to $49 more than any other replacement filters introducing 3 varieties of air filters in Black, White and Pet Specialized. In short, this compact Hamilton device is a great buy for anyone looking to fortify the air and freshen their indoor environment.


Rabbit Air MinusA2  SPA-700A Air Purifier FilterRabbit Air MinusA2 SPA-700A Air Purifier Filter 44444

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Rabbit laid its foundation in 2004 and since then, the company has acquired a reputation of being an exceptional manufacturer that is in constant pursuit of next-generation technologies, quality engineering, a rich history of innovation, and uncompromising ethical standards.


a) Six Stage Filtration

Its renowned MinusA2 enables you to breathe easier with air that’s been filtered six times through a washable and permanent Pre-Filter initially followed by a Medium Filter. On the third stage, a BioGS HEPA Filter is present rather than the typical one as it not only neutralizes common allergies but also supports utmost efficiency and long-lasting durability. Next, pollutants are directed to a  Customized Filter of our choice and then on the fourth level chemical and other household odours are transmitted to a high-grade granular charcoal-based activated Carbon Filter. Finally, the Negative Ion Generator releases a trail of essential negative ions.

b) Customized Filter Option

The outstanding part nowhere to be found is: you can create the perfect air purifier for your home by selecting from a range of personalized Filter options to fulfil your needs including Germ Defence, Pet Allergy, Odour Remover or Toxin Absorber.

c) Customized Artistic Front Panel

Moreover, at Rabbit comfort and style goes hand in hand. That is why they have created an Artists Series for the unit’s Front Panel featuring images by renowned artists like Gustav Klimpt, Katsushika Hokusai, Nanami Cowdroy, alongside our creative team’s own designs to offer our clients sophisticated bespoke solutions for stale air.

d) Smart Light Sensor Technology

While operating in a pitch dark room, this modern technology will automatically transit the appliance to Sleep Mode. On the other hand, it will recommence the Active Mode as soon as the room is lit up.

e) Child-Safe

One of the only filters of its kind, it incorporates child-proof features that winds up its operation when the front panel is detached.

f) Adaptability

In an ultimate quest to create a better home environment, Rabbit Purifier can be horizontally hanged on a wall if we are short of space or conveniently be positioned on a floor or table top.


Rabbit endeavours to continually expand the versatility of their9 legendary Air Purifiers with new features and designs, especially integrated for those who adore the feel of pure air. Incorporating childproof features, this state-of-the-art filter accompanies great practical benefits like Ultra Quiet BLDC Motor, Five different Speed Operations, Energy Star Certified, LED Mood light and we can literally go on forever.

Honeywell HPA300 True HEPA Allergen Remover

Honeywell HPA300 Air purifier filter

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If you are fond of keeping pets or living with a smoker, then you are undoubtedly exposed to a range of hazardous pollutants and extremely vulnerable to a host of respiratory disorders. But no worries! Honeywell HPA300 to your rescue!



a) Four Levels of Cleaning

Is the air around you making you sick? If yes, then no worries! For large rooms of about 465 sq. ft., Honeywell offers an unmatched 4-stage air purification process that creates the cleanest, freshest air possible including the lowest one i.e. Germ Target (to detect and then trap contaminants), the Medium level comprising of General Cleaning (with the aid of activated Carbon Pre-Filter), the High Setting with Allergen Killing (through True HEPA Filter) and finally Turbo Clean stage which literally sucks everything in.

b) Sleep Timer

Besides, it features the innovative auto shut down with 2, 4 or 8 hours interval to cut down on electricity costs.

c) Filter Indicator

The filter light serves as a convenient reminder for replacement of Pre Filter A (model HRF-AP1) and HEPA Filters (model HRF-R3) when the time is due in lieu with the usage.

d) Dimmable Control Panel Light

Angry because of the consistent glow emanating from the control panel embedded in front? Not at all a problem now! With utmost ease, now you can make the LED light less intense or brighter depending on the time of the day and your mood.


Honeywell is available in a multitude of artistic designs to tailor your taste and needs for instance: Air Purifier for Medium, Large and Extra Large Room; Bluetooth Smart Air Purifier; Compact Air Purifier etc. However, its Pre-Filter A (model HRF-AP1) calls for replacement (though an easy one) every 3 months while its certified HEPA filter (model HRF-R3) should be replaced once a year. All in all its a great buy which has managed to amass a tremendous 66 percent 5-star rating. In the words of Tom F., an Amazon Buyer, “Very Highly Recommended – Fantastic HEPA Air Filter at a Bargain Basement price…….While all had the same basic functions and worked quite well, this unit is by far the best and quietest air filter that I have ever owned. Consumer Reports rates this air filter very high and with good reason because it’s the best and most affordable unit on the market to date….”

Whirlpool Whispure AP51030K Air PurifierWhirlpool Whispure AP51030K Air Purifier

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Whirlpool is one of the world’s leading manufacturer of home appliances with approximately $21 billion annual sales, 92,000 employees and 70 manufacturing and technology research centres in 2017. As stated, their purpose of existence revolves solely around the principle that time is the most precious of all resources out there. Therefore, they come up with in-home solutions that help make the most of every minute.


a) Triple Filtration System

Eliminate pesky odours, dust, dander, pollen, mould, fungi spore and much more with the triple filtration technology of the Whirlpool Whispure Air Purifier. This high-performance system cleans and freshens air 4.8 times per hour in a 500 sq. ft. room via a permanent Pre-Filter in the form of an outside grill, followed by an Active Carbon Filter which neutralizes various household odours and traps larger particles to pre-clean the air and preserve your HEPA filter. At the final stage, the True HEPA filter traps dust and allergens.

b) Five Varieties of Colours

In addition, Whirlpool believes that you shouldn’t sacrifice style for comfort. Hence, these filters are available in a multitude of 5 fun speckled colours including White, Slate Black, Pearl White and Gunmetal to perfectly complement its surroundings.

c) Virtually Silent Motor Operation

With a motor and fan as quiet as a mouse, you’ll hardly hear this air purifier while it’s on.

d) Four Speed Levels

Moreover, 4 different speeds give you an ultimate control; set on high for an instant speedy air circulation, medium while using 24/7, low when the surrounding atmosphere is relatively refreshing and TurboWhispure Quiet System when you look forward to attain a pin-drop silence.

e) Sleep Mode

It works soundlessly because of the Whispure Quiet System on Sleep Mode.

f) Set Timer

Moreover, it features the programmable timer for auto-off when the 8 hour pre set time has elapsed in WP500 and WP1000 and quits working with 2, 4 and 6 hours interval on WPPRO2000.


Whirlpool Whispure is definitely the unit-to-go for if you wish to upgrade your indoor air quality as its up-to-date technology provides you with superior control over household pollutants, and allergens.

Winix Plasma-Wave 5300 Air Cleaner ModelWinix Plasma-Wave 5300 Air purifier filters

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Since almost half a century, Winix Inc. is dedicated to researching and developing environmental solutions to enhance general living standards. Our Plasma-Wave Series is one such instance.


a) Three Stage Air Cleaning
This 3-in-1 air purifier with three stages of air cleaning incorporates; True HEPA Filter, odour control Carbon Pre-Filters, and the advance Plasma-Wave Technology- making it ideal for people enduring asthma, allergies and nasal infections. It doesn’t spare a speck of any hazardous waste known to mankind. From dust, smoke, pollen, odours, pet dander, mould spores to organic chemicals, all fall prey for its contemporaryPlasma Wave Technology that succeeds in breaking apart each one of them down to the molecular level. As a result, now with Winix, you can relish air which is almost cent percent refined.

b) Air Sensing Technology

The filter’s unique size of 19 x 9.8 x 24 inches and contemporary design with an intuitive air quality sensor makes it a perfect fit in large family rooms and offices of up to CADR rated 350 sq. ft. Its auto sensor perceives the surrounding air quality and adjusts the fan speed accordingly without the aid of any remote or touch control.

c) Ozone-Free By-products

On top of that, no harmful elements or ozone is released while it’s operating with a tremendous 99.97% efficiency.


In a nutshell, since 1973 Winix is immensely committed to bringing visually appealing products with powerful performance through the simple user interface to enhance your life. It is for all these reasons that almost all their products including this versatile  WAC5300 Air Purifier are Energy Star Approved, AHAM Certified, and UL Qualified.

Levoit LV-H132 Air Purifier FiltrationLevoit LV-H132 Air Purifier Filters

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Levoit believes that given once, life is worth remembering. Hence, their team works tirelessly in the quest to make room for a greater quality time with your family out of the hectic routine. From engineering sketches to the manufacturing process, Levoit always have YOU in mind. So, breathe easy and live well by upgrading your indoor air quality with Levoit LV-H132 which is exclusively designed to adapt and complement any space. Thus, it can rightly be referred as one of the stellar air purifiers for your home.


a) Triple Filtration Technology

Its powerful 3-staged Filtration System constitutes of a Fine Preliminary (to terminate germs, mould spores etc), TRUE HEPA Filter (that targets relatively larger particles) and Activated Carbon Filter (to nullify household odours and smoke). Together, the system works to capture 99.97% of dust and allergens as small as 0.3 microns as well as large particles and air pollution of PM 2.5.

b) Three Speed Fan

You can conveniently select its filtration power from one of the 3 customized filter options (low, medium and high) according to your needs.

c) Ozone-Free

Levoit’s versatile unit is absolutely safe for your respiratory and nasal function being cent percent free of Ozone, negative ions and other toxic by-products.

d) Economical

Also, it is one of the most economical models out there saving up to 45 dollars a year as compared to other air purifiers in the market.

e) Nightlight Function

This unit sheds a subtle glow with two adjustable brightness settings at night- sufficient enough to light up the path in your and your kid’s otherwise pitch-black room.

All in all, standing 15 inches tall, this phenomenal purifier is lightweight and ideal to use in small to medium spaces like office cabins, child’s bedroom etc. Levoit’s ultimate mission is to create unprecedented value in what they do differently to create value. It is a company comprising of people captivated with creating loyal customers – associated with any profession, across every contact. So, what are you waiting for? Click on the Amazon Link below and experience the Levoit way.

Best Choice Products Ionic SKY1057  Air Purifier

Best Choice Products SKY1057 Ionic Air Purifier Filters

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Love fresh air? Not at all a problem! Now, with unimaginable ease you can bring it inside your living room or right next to you in kitchen or office via this Best Choice stainless steel Ionic Air Purifier.


a) Equalizing Opposite Ions

Manufactured using the solid cherry colour wood cabinetry, it combines the best air cleaning technologies by forming a natural balance of positive and negative ions to deliver the most hygienic ambience.

b) Negative Ionizing Technology

Apart from this, the negative ions created round the clock, effectively removes a broad range of prevailing pollutants from the atmosphere.

c) Superior Performance

Dust, smoke, pollen, odours, pet dander, mould spores, chemical gases, tobacco smoke, paint fumes, pet smells and other organic chemicals are all harmful to your home environment and can irritate your respiratory system. Thereafter, covering up to 3,500 square feet of space this unit is able to decrease the presence of such pollutants, so that you can live comfortably within your home.


Best Choice is now available with a massive 55% off i.e. a reduction of $137 on each unit. Components in package includes an iconic air purifier, a free washable ceramic plates, a user guide and one spare fuse. La Chilena,an Amazon Customer rated the filter 5.0 out of 5 stars stating “Spectacular air cleaner: What’s not to love? It not only does a spectacular job as an air cleaner, the ozone function is quite effective, and the wood finish helps it blend nicely with our furniture.”

Read also: Best Garage Door Locks

Coway AP-1512HH Mighty Air PurifierCoway AP-1512HH Mighty Air Purifier filters

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If you’re looking for one of the best ionic air filter then Congratulations you have finally found it!Available in drop-dead gorgeous black colour, this 16.8 inches wide, 9.6 inches deep and 18.3 inches high unit performs effectively in rooms as big as 528 sq. ft. Established in 1989, Coway has been a pioneer in air purifiers production. Its products are constantly life tested to ensure they meet the performance and durability expectations of the consumers.


a) Four Stage Filtration

AP-1512HH Mighty Air Purifier is equipped with features that are second to none such as a 4 Stage Filtration involving a Pre Filter, Carbon Filter, True HEPA Filter and lastly an Ionizer for removing pollutants effectively.

b) Air Sensing Technology

Coway includes a remarkable built-in Air Quality Indicator to kick-start the system using the particle sensing technology.

c) Auto Mode

Auto mode automatically adjusts the airflow speed depending on the prevailing air quality level.

d) Eco Mode

It automatically shut down the machinery if pollution is not detected within half an hour, to cut down on energy consumption and enhance cost-effectiveness.

e) Filter Change Indicator

This Filter Change Indicator count down the months and highlights when it’s time to replace.

f) Six Distinct Sounds Production

Above all else, its most noteworthy attribute is the production of 6 varied soothing sounds comprising of 3 natural, 2 lullabies and 1 white noise alongside volume control and timer to help lull you into a serene slumber.


As a result of all these incredible factors, it is evident that Coway promises to eliminate all but the smallest particles from your home-guaranteeing a healthier and invigorating lifestyle, thereafter.


The Bottom-Line:

In today’s fast-paced world of intense pollution, Best Air Purifier filters have become an absolute necessity. Air Purifiers are electrical fans with connected filters to suck in the unhygienic air floating with airborne contaminants; dust, mould spores, smoke, bacteria, viruses, pollen, pet dander, chemical vapours. You name it! Therefore, we have come up with a reliable list of the 10 Best Air Purifiers of 2019. We hope that it will be a valuable reference for you and help you narrow down your choices to select the most exceptional product to manage your needs and handle your health with utmost care.

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