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LG PuriCare Air Purifier Tower

Model # AS401WWA1

 5.0 out of 5 (10 Reviews)

Rebate Tag

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Get a FREE LG PuriCare Air Filter

With purchase of any eligible LG PuriCare Air Purifier! Valid 4/1/18 - 7/31/18.

(Manufacturer's Suggested Price: $89.99-$99.99)

Tested. Approved.

After independent testing in accredited laboratories, LG PuriCare Air Purifiers have been certified by the Asthma and Allergy Foundation of America. That means they are scientifically proven to be better suited for the 1 out of 5 Americans with asthma and allergies.

In the Know About What's in Your Air

Get a real-time reading of your indoor particulate levels with the Smart Indicator.

The Color of Air Quality

The LG PuriCare Air Purifier features Smart Lighting, a lighting system that emits colors based on your pollution level, letting you instantly check your air quality even at a distance.

Quiet Operator

Not only does the LG PuriCare Air Purifier clean pollution in the air, its Smart Inverter keeps the noise to a minimum as well. With levels as low as 20dB, it's whisper quiet.

Form That Fits

The LG PuriCare Air Purifier's design takes up minimal space so it's a seamless fit for any home and lifestyle. Its friendly, convenient displays offer maximum convenience and its standing height is perfect for children or adults.

Easy Breezy

With the LG PuriCare Air Purifier, a light notifies you when you need a new filter. Replacing them is just as simple, keeping maintenance to a minimum.


  • Smart Indicator
  • Smart Lighting
  • Smart Inverter

From the Manufacturer

Interactive Tour

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Air Purifier Tower Yes
Ozone generate level (ppm) TR (Less than 0.01)
Noise (dB) 20 (Low) / 46 (Turbo)
Power consumption (W) (Turbo/L/M/H) 35
Room Coverage 217 sq. ft
AHAM CADR (@Turbo speed) CADR (ft3/min) - Smoke: 140, CADR (ft3/min) - Pollen: 160, CADR (ft3/min) - Dust: 175
Turbo Mode Yes
Smart Indicator (Air Quality Indicator) Yes
Particulate Matter Indicator (10, 2.5, 1.0) Yes
Easy to Clean Yes
Low Standby Power Yes
Operating Mode Auto/Manual/Sleep
Fan Speed 4 Steps
Sensor Dust (PM1.0) / Odor
Display PM Display + LED Indicator
Control Touch
Timer 2 / 4 / 8 / 12 hrs.
Child Lock Yes
Filter Replacement Reminder 1 Step (Filter Reset Icon)
Available Colors White
Washable, permanent filter Yes
PuriCare Main Filter (Replacement) Yes
Deodorizing Filter (Replacement) Yes
ACCESSORIES (Sold Separately)
Replacement Filter AAFTWT130
Voltage 115V/60Hz
Watts 35W
Rated Amps 0.38A
Product (WxHxD) 12.1" x 30.7" x 11.6"
Shipping (WxHxD) 14.9" x 32.9" x 14.3"
Net Weight 18.30 lbs.
Shipping Weight 22.71 lbs.
Limited Warranty 10 Year Parts warranty on motor only 1 Year Parts and Labor
UPC 048231380911

LG PuriCare Filter Offer

  • Rebate Ends: 7/31/2018
  • Must be postmarked by: 8/31/2018
  • Description: Receive a FREE LG PuriCare Air Filter with purchase of qualifying LG PuriCare Air Purifier. Rebate form must be postmarked by 8/31/2018.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

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out of 5 (10 Reviews)

100% of reviewers recommend this product.

Great air purifier

Submitted by Playball890 - 6/29/2018

Ive had this air purifier for a few weeks now. I have it located in my bedroom and does a great job in cleaning the air. Breathe a lot better now. My hay fever doesnt bother me now when Im sleeping.

Yes, I recommend this product

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Bought for my classroom and we LOVE it

Submitted by mdurgin - 5/9/2018

I bought this LG air purifier to use in my classroom and it has far exceeded my expectations It takes care of dust odors pollen and the kids all are facinated by how it works. Other teachers have commented often and the principal just bought one too for herself. Can not overestimate the value of having quality air in the classroom thanks LG

Yes, I recommend this product

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LG PuriCare Air Purifier Tower

Submitted by Barsool46 - 3/13/2018

I purchased this 2 weeks ago and am very pleased with it. I can definately feel the difference when on in removing odor and dust. At night I put it on sleep mode and you dont even know its on truly silent. Dont hesitate to purchase this as it really works

Yes, I recommend this product

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Great product

Submitted by Ramnik - 5/29/2017

Very good purifier highly recommended to a sensitive and asthmatic patient

Yes, I recommend this product

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Submitted by skybt12 - 5/19/2017

I bought this 2 weeks ago and i feel the difference before and after purchased. It functions very silently to remove bad odor and dust When i go sleep i dont even feel that its functioning I like their filters inside becuase it can be washed after 6 months so very economic for me

Yes, I recommend this product

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Submitted by mom23inaz - 5/8/2017

This sits in a room that gets a lot of dust daily and works like a champ I used to have to dust daily and now I only need to once a week Its super quiet and keeps the air clean.

Yes, I recommend this product

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Great feature and silent

Submitted by Heejoon - 5/3/2017

I bought two of this air purifier due to new paint and new dog. It works very well and very silent. And always I can monitor the current air quality including dust level with the light color. Id like to recommend this one to everybody who has dogs or want some fresh air in their room.

Yes, I recommend this product

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Excellent Air Purifier product

Submitted by Neinpen - 5/2/2017

My boy is 2 years old and he runs a lot in the basement a lot. Our basement floor is a carpet so I always felt dust in the air. I decided to purchase a purifier. I purchased this product a couple of months ago and it works great. Before my boy is running it displays green: means air condition is good and it runs slowly. While my boy is running it displays red: means air condition is bad so I can recognize the air is not good but the purifier cleans air quickly and I dont feel dust in the air. As well it doesnt have noise so my boy is not scared of it. I feel my choice was right. Thanks LG~

Yes, I recommend this product

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Best purchase ever for an Allergy Sufferer

Submitted by DawnS - 5/2/2017

I am a Spring Allergy Sufferer in Georgia I purchased the tower for my bedroom. I have to say it was the best purchase ever . I am able to sleep at night without the stuffy nose and burning eyes. It is so quiet I forget that it is the room. When I have the indicator light on even when I walk around the bedroom I can tell it is working hard catching the carpet fibers in the air. I borrowed the smaller one from a work colleague to put next to my desk. I will definitely purchase one of my own to keep the air clean around my work environment.

Yes, I recommend this product

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Sleek Design Whisper Quiet Air Cleaner

Submitted by buyrctw - 4/13/2017

We received the unit as part of the Product Review Sampling Program and weve used it for several Weeks. Were very pleased with the results the unit delivered and the styling of the unit. Although we havent had the unit long enough to go through the maintenance of the filters it appears to be simple to clean and/or replace based on the instructions. We initially placed the unit in our master bedroom and really noticed the improved air quality with less dust and cleaner smelling air. We currently have it in our rather large open great room where the benefits are not quite a noticeable which is expected. We loved the LED glow that it provides that works well as a night light. However it can easily be turned off if desired. The unit is extremely quiet such that it did not disturb our sleep when it was in the bedroom. PROS: - Easy setup with clear instructions with lots of pictures - Sleek design that blends to any decor - Whisper quiet operation - Solid performance delivering cleaner air CONS: - Wished it came in colors other than white - Unit is relatively large if one is trying to conceal it

Yes, I recommend this product

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