Pure Enrichment PureZone Elite 4-in-1 True HEPA Air Purifier Review In 2022: Fresh Air Guaranteed!

Breathable, enjoyable, and healthier, fresh air in every room. That's the angle PureZone Elite 4-in-1 is going with and it is substantially true. In this review, we will look into the complete specification of PureZone sleek tower air purifier, along with usability, and sanitization efficiency in reducing harmful airborne irritants. We will also list down the pros and cons of PureZone Elite 4-in-1 so you can decide whether this California-based air cleaner is worthy of your money.
online price (US)**
±149.99 $$$/ 7

(annual filter cost ±60-90)

** 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.

Pure Enrichment PureZone Elite Specification

ProductPure Enrichment PureZone Elite
9 x 25 x 7 in
(22.9 x 63.5 x 17.8 cm)
Weight9.3 lb (4.2 kg)
Coverage (up to)>190 sq. ft. (>18 m2)
Airflow speed
Dust free (CADR)>120 cfm (>204 m3/h)
Pollen free (CADR)>120 cfm (>204 m3/h)
Smoke free (CADR)>120 cfm (>204 m3/h)
Humidifying(H) speed
- Lifespan
- Replacement cost ($)
Charcoal Pre-filter
6 - 9 months
HEPA filter
- Lifespan
- Replacement cost ($)
HEPA filter
6 - 9 months
Carbon filter
- Lifespan
- Replacement cost ($)
Ionizer/ TechnologiesIonizer
UV-light/ PCO
LB4100 UV-C Light
10 - 12 months14.99
PCO Filter
Other filter
All-in-one filter
- Lifespan
- Replacement cost ($)
FLT4100 Filter-E HEPA
6 - 9 months
Optional/ Addon
Noise level≤60.2 dBA
Power usage level46 W
Timer/ Scheduler2, 4, 8 hours
Auto mode
Air qualityAQ indicator
Filter change indicator
More color options
Wi-Fi/ BTBluetooth
Remote control
Child lock
Warranty5 years
Email/ Phone support

Key Features

  • 4-in-1 Air Filtration Technology
  • Smart Technology with 3 speed + auto/ sleep mode
  • Stage 1: Activated carbon pre-filter
  • Stage 2: True HEPA filter
  • Stage 3: UV-C Light + Photocatalyst Filter
  • Stage 4: Ionizer
  • Smart Air Quality Monitor
  • 5-Year Warranty

Design And Usability

Pure Enrichment PureZone Elite dimension
9 x 25 x 7 in
(22.9 x 63.5 x 17.8 cm)
Pure Enrichment PureZone Elite weight
9.3 lb (4.2 kg)

Our favorite 4 in 1 tower air purifier to date. Pure Enrichment PureZone Elite is well-built, modernly crafted yet manages to fit in multiple filtrations in its thin profile. At a mere 9 inches in diameter and a height of under 25 inches, we have no issue fitting in the air cleaner in our tiny homes. Surrounding the air purifier design is a back air intake that pulls air in and an air outtake that distributes filtered air at the front. Oddly enough, there is a smart air quality monitor at the bottom that will display real-time air quality via the novel color-coded light detection technology. Moving PureZone Elite around is an effortless task thanks to the under 10 lbs weight plus the easy-lift handle for a secure grip.

Focusing on Smart technology, PureZone Elite is well-packed with many intelligent features on top of its standard 3 speeds. There is an auto mode that will only use top speed when a high concentration level of pollutants is detected. The optional sleep mode with light detection technology will set the fan speed to low and disable all indicator lights. Both features are great for nighttime use and conserve energy. Other features include a preset automatic timer that will shut down the machine when the time is up. Lastly, the filter reset indicator will light up to remind you to replace the filter after 6 months. Overall the touch-button is very easy to use despite lacking a classic tactile feel.

So what do you get straight out of the box? The complete set of filtration including a UV-C light bulb. Pure Enrichment PureZone Elite also comes with a guaranteed 5-Year Warranty with U.S. customer support. The warranty covers all manufacturer defects and faulty parts so you can have a long, worry-free ownership. Other passive features include ozone-free purification certified by California Air Resources Board.

Airflow, Coverage, And CADR

Pure Enrichment PureZone Elite coverage
Purifying coverage
>190 sq. ft. (>18 m2)
Pure Enrichment PureZone Elite fanspeed
The more powerful the airflow, the more air can cycle through the air purifier resulted in cleaner and fresher air. With the multiple filtrations that could potentially impact the airflow delivery rate, Pure Enrichment PureZone Elite is averaging around 190 square feet of room coverage. Ample for bedroom, dining area, kitchen, and office with small room size. Given enough air cleaning time, you can also keep large spaces like the basement, garage. living room germ-free by setting the fan speed to the highest.
Pure Enrichment PureZone Elite dust CADR
>120 cfm (>204 m3/h)
Pure Enrichment PureZone Elite pollen CADR
Pollen CADR
>120 cfm (>204 m3/h)
Pure Enrichment PureZone Elite smoke CADR
Smoke CADR
>120 cfm (>204 m3/h)
Pure Enrichment PureZone Elite 4-in-1 is officially tested according to AHAM standards. Under a fixed room size and control environment, dust, pollen, smoke CADR is under 120 cfm which tally with the airflow delivery rate. We are happy with the CADR result but there are more powerful air purifiers out there that usually come at a cost of size or pricing.

Recommended Read

Filters And Performance

The perfect 4-stage filtration to deal with bad air and seasonal allergies. The first stage 2-in-1 pre-filter will capture as much dust, hair, lint as possible to protect the HEPA filter from being clogged. Simultaneously, the activated carbon sheet will absorb and neutralize household smoke and odors coming from pets, food, cooking, cigarette, and external factor. Second stage True HEPA filter traps 99.97% of fine particles as small as 0.3 microns such as dust mites, pet dander, mold, pollen, and mildew. Third stage UV-C Light + photocatalyst filter irradiates and kills airborne bacteria and viral viruses e.g. Varicella, Measles, Influenza, Rhinoviruses3, meningitis. Fourth stage ionizer releases negative ions that attract and clump irritants in the air. The larger the heavier cluster particulates will drop allowing PureZone Elite to filter it out. Overall the filter size and quality are top-notch as expected coming from Pure Enrichment.

Noise And Energy Usage

Pure Enrichment PureZone Elite noise level
Noise level
≤60.2 dBA
Pure Enrichment PureZone Elite power consumption
Power consumption
46 W
Pure Enrichment PureZone Elite official noise level is below or equal to 60.2 dBA at max speed. In auto mode or sleep mode, it is whispering quiet that you will barely hear the fan noise. You can sleep well and wake up the next day fully recharged with PureZone Elite running in the background. As for the energy usage, it is rated around 46 watts output on normal use. We have been running our test unit for months and it is averaging around $0.04 dollars a day, $1.2 dollars a month, and $15 dollars a year with 12 hours of operation. Double the operational cost if you intend to run it 24 hours a day.
Noise TypeDecibels
Pure Enrichment PureZone Elite≤60.2 dBA
Breathing10 dB
Rustling leaves20 dB
Whispering/ Quiet library30 dB
Light rainfall40-50 dB
Conversation50-60 dB
Vacuum cleaner/ Hair dryer/ Washing machine65-80 dB
City traffic80-90 dB

Pricing And Maintainence Cost

Pure Enrichment PureZone Elite MRSP/ RSP
+- 149.99
Pure Enrichment PureZone Elite annual filter replacement cost
Annual Filter Cost
+- 60 - 90
^ Replacement filters/ estimated cost
For around 150 after online discount, Pure Enrichment PureZone Elite 4-in-1 Air Purifier is a bargain considering the number of filtration and features you will get straight out of the box. Most air cleaners in this segment don't even come with UV technology let alone auto fan speed. However, the trade-off for extensive filtration is upkeeping, where the short 6 months filter lifespan means you will have to fork out around 72 to 100 dollars annually. You can disable the UV-light to save up some cost but we won't recommend doing so.
There are plenty of places you can get Pure Enrichment PureZone Elite 4-in-1 Air Purifier. Amazon is our preferred option as it comes with the most competitive price, bundled deal, free prime shipping (T&C), and hassle-free, 30-days refund policy. The official Pure Enrichment is also a good place to go with similar perks minus the tedious account registration. Retailers like Walmart, Target may carry the brand on both physical and online stores, contact their customer support for more info.

Pure Enrichment PureZone Elite VS The Challengers

InvisiClean Aura II 4 in 1 Review

InvisiClean Aura II 4 in 1

A higher-tier model with better coverage, stronger airflow output, and an addon ionizer. Do you have to settle with a bulkier console body and the lack of autonomous mode.
GermGuardian AC5250PT Air Purifier Review

GermGuardian AC5250PT

Similar price range with slimmer tower air cleaner profile with air quality monitor and auto mode. Airflow performance is not up to par with PureZone Elite.
SilverOnyx True HEPA Air Purifier Review

SilverOnyx True HEPA

An uncommon but compact 5-in-1 air purifier with outstanding airflow coverage and delivery rate. The filter cost is the only downside we could think of.

Final Thoughts On Pure Enrichment PureZone Elite

At over 1500+ ratings on Amazon, a high 95% of the buyers are happy with PureZone Elite 4-in-1 air purifier compared with the dissatisfactory 2% buyer. Most 4 to 5 stars buyers are happy their indoor air quality has dramatically improved with PureZone Elite by their side. They suffer from fewer allergies and can sleep better at night. There are not many people who highlighted the inexpensive price which is a surprise to us. As for the negatives, the few 1 to 2 stars buyers complain of the inferior carbon pre-filter or the poor quality with loud fan noise. Those are far and few between we suggest taking it as a pinch of salt. In short, if you need a germ-killing air sanitizer supported by a good HEPA filtration, PureZone Elite 4-in-1 would be an excellent choice.


  • Inexpensive UV air purifier with complete HEPA filtration.
  • Slim tower profile that is also lightweight (less than 10 lb).
  • Big True HEPA filter that captures 99.97% ultra-fine particles as small as 0.3 microns.
  • Eradicate germs permanently with the combination of UV-C Light + Photocatalyst Filter.
  • Built-in Smart Technology (Air quality monitor, auto mode, sleep mode, timer).
  • Guaranteed 5-Year warranty with U.S customer support.


  • Uses a 2-in-1 carbon pre-filter instead of a standalone activated carbon filter.
  • Average airflow performance and coverage.
  • Odd bottom air quality monitor placement (Still better than none).
  • Can be a tad noisy at the highest speed.
Pure Enrichment PureZone Elite 4-in-1 True HEPA Air Purifier Review

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.
How Can I Help You Today?

I need air purifier that is to deal with for to be placed in the for with


Other PureZone Air Purifiers