From Amazon customers

John B

March 28, 2019

I've had a problem with excessive dust. Probably due to my two dogs. I've had this unit now for about a week and I am impressed with how well it has significantly reduced the dust accumulation. We'll see how long the filter lasts but so far I am very happy with this purchase.


July 18, 2019

I've been wanting to get kittens in my house, but fearing for my wife's allergies and the smell of kitty litter I was put off. I began doing research on how air purifiers and this one caught my attention. After convincing the wife to let me get two little kitties, I put this machine into action. I am more than pleased with the results! The house smells amazing even with the kitty litter and my wife's allergies are next to nothing to her happiness. I also tested by bring family members by to test it, and all are shocked of how clean the air is with the two little kitties. The HEPA filter is awesome and automatic mode works great. When it is night it goes into silent mode to reduce usage. Overall, I'm very happy with this unit and the fact that I get to keep my kitties. I would like to buy one for my upstairs room in the future. So +1 for this unit for letting me keep kitties!

Jerry Marsh

April 3, 2019

Bought this to help keep air clean for wife with asthma. It is quiet and seems to work well. This house is not insulated as well as it could be so filter helps keep dust out of house.

T. Fischer

April 20, 2019

I am enjoying this air filter so far. Good quality and price. The reordering of air filters for the vendor is a bit clunky, but that is outside of Amazon.

Betty G.

January 2, 2019

I've had a problem with excessive dust. Probably due to my two dogs. I've had this unit now for about a week and I am impressed with how well it has significantly reduced the dust accumulation. We'll see how long the filter lasts but so far I am very happy with this purchase.

Amazon Customer

May 26, 2019

I have used this for 2 months now. I am really pleased with this unit. It has really kept my air clean. It automatically adjust its fan speed when lights turn red to ramp up air cleaning. When dark in room with just a little light it goes into sleep mode. Fan goes to low and lights go off so I can sleep. You can choose fan speed if high is too loud. Lower speeds are quieter. High speed is noisier but not where you can’t talk when it’s on. I would recommend this air purifier.

Jackie B

April 4, 2019

This unit works great. Purchased for my basement and there is a noticable difference in the air quality in one day! Love it. I want to purchase another one.

Robert B. Stonaker

June 30, 2019

We were so impressed with the obvious quality of this product.....good looking, easy to operate and really like the 3 in 1 filter, which is the wave of the future There is no doubt when this machine senses impurities....the lights go from red (very bad impurities) to green (so-so ones) and blue which says everything is cool. After doing considerable research, and now seeing and watching the product first hand, I don't know why anyone would buy another air purifier.

Sean P. Maguire

March 31, 2019

I have had this unit for a few weeks and have been satisfied with it so far. Its noise level, while not whisper quiet, is reasonable for the amount of air that it can move. The auto setting has served us well - if something's burning in the kitchen the unit ramps up its fan effectively.


June 15, 2019

This air purifier is well worth the money! I've had this for two weeks and my breathing is definitely a lot better! Very quiet on low and medium but you can hear it on high. Sleeping so much better! Make sure if you purchase this air purifier to take off the back panel to unpack the hepa filter from its wrapping before you start the air purifier.


July 4, 2019

This is an excellent air purifier! My mom just had lung surgery and wanted a top quality air purifier that was efficient enough to do a large living area and this works perfect!

Hemius Maximus

June 1, 2019

This air purifier has excellent build quality.. quiet operation. replacement filters are a bit pricey, but this seems to be of higher operational quality than other options. Would recommend & would buy again.

Lim & Keller

April 3, 2019

I liked this unit so much for the master bedroom, I bought the MA112 for the second floor. Dust is not gone, but far less than prior to installing. Only complaint is the power button flashes when the unit is off.


May 29, 2019

I’ve bought approximately 20+ filters, purifiers, and ionizers to place throughout my place to prepare for allergy season. I can easily say this one can actually be considered medical grade. I was pouring baking soda on the carpet throughout the house and this was the only purifier to go ballistic. If this was sold at local retailers I would’ve bought several of these.

Amazon Customer

May 7, 2019

I bought the MA-40 for my apartment a month ago and have been very happy with my purchase. I have a cat at home and it helps reduce the pet dander and cat fuzz. It has also been really good at removing smoke when I'm cooking. I like to cook indian food and as you know... the odors are pretty strong! They tend to linger longer than I expected but it does reduce the intensity of the smell of food around the house. Overall I'm happy with this product and would recommend it to someone looking for a high quality air purifier.


April 3, 2019

Great air purifier! Remove all plastic, insert filter, plug in and turn on, real easy to use. Adapts to air quality with air sensor, turns on high when low air quality. Best sqft coverage for price!