Customer Reviews for Mountainaire by SUNHEAT Mountainaire Six Stage HEPA Filter Portable Electronic Air Purifier with 20KV Ionizer and 2-Plate Ozone Genre

I am very pleased with this unit every way.

it is small and portable. I want to get one for my niece. I am going to test in my dog room (4 dogs and 2 cats) but so far in the kitchen it is great. the air really smells clean. It does make a fan noise, louder than I thought it would be but thats not saying much since I have never had a machine like this. ok to get to the point. My house was under construction from a natural disaster. My kitchen was unusable because white dust was everywhere. we left the house for 2 months and after we moved back in I thought that if I ran the ac unit and changed the filter every week or couple days it would clear the air. that worked for a little while. More construction began and again more white dust. I was told about getting an air purifier. anyway after setting it up and cleaning the stove again to see how much dust settles ... hardly anything!!!! it really worked. I am definitely using this and I am glad I bought it. the house smells fresh and clean.

The air cleaner/filter has worked as well as can be expected. The only feature I wish this had was an automatic control to recognize when the fan should run at a higher speed. Great product so far!

Wanting something that could really help my son's allergies. The cheap ones did absolutely nothing.

The instructions were a bit out there, did not explain very well (the settings) everything was easy. Had to call the company and talked to a Chad . He told me what setting to have for our house

The unit works great for what it does. It filters the air and produces ozone which is supposed remove odors by oxidizing them. The smell of ozone is definite after using the unit. However, it is unclear whether the ozone actually removes the odors permanently. Once the smell of ozone is gone (by opening windows), some old odors remain. If you can smell the ozone (swimming pool smell), you should not be breathing the air so flush out the ozone after using the unit. The unit does a great job producing ozone!

Great product. The ozone really eliminates musty/funky odors. Easy to use. Rated value at "good" because I thought the price was high, but it is one of those you get what you pay for things.

Does a great job. No mold smell. Fresh air and clean smell.

I bought this purifier to replace an old one that broke. I am very happy with this one. The house smells clean and best of all I don't have to take my allergy pills as often. It is a great investment on my health.

I have had the ozone purifiers before, this new model is super, it now includes more filters and UV light. I am very satisfied with this purchase

This air purifier is an excellent purchase. Cleans the air, removes odors. Would purchase again.

The unit was much smaller than I anticipated but performed very well. The handbook and instructions were not very clear, but once I figured out the operations it was very simple. A little higher price than similar products but did the job nicely

I did a lot of research before purchasing the Mountainaire MA4000 air purifier. My husband and I are retired and are renting a 2 story townhouse. We were looking for a product for our first floor that would handle pet odors (from our dog and the previous tenant's cats), cigarette smoke and other allergens. Needed one which would cover over 1000 square feet, had cleanable and replaceable filters and was quiet. We have had this unit for 3 months now and can tell you it is fantastic. You don't even know it is running, there are no lingering odors from our dog, my cigarettes or cooking. In my opinion based on the fact that this unit has a washable pre-filter and HEPA filter, an activated carbon deodorization filter, a UV bulb, a TI02 filter, adjustable fan speed control, and adjustable Ozone output the price is excellent. Oh and the small size (9" x 11" x 12") takes up very little room. I recently contacted Sunheat, the manufacturer, to see if they had a similar unit for less square footage to use in our bedroom. Unfortunately they do not but Chad and his manager, whom I spoke with, were very pleasant and helpful. Chad gave me information on how to use a unit in my furnace room that would take care of the entire second floor. I would definitely recommend this unit and the manufacturer.

this air purifier is awesome, I have used the ionizer twice in two different rooms and it worked fantastic. All the orders where gone and all the stuff floating in the air was all on the floor and shelf's, There was a lot of dog hair and dust. Now I keep it on to clean the air and it works fantastic. I am going to have to bye two more one for my bedroom and one for the upstairs living room. I have this one in my child care. Also The people that own the campground that I go to have one, they recommended it to me. They said that if someone rents a cabin and smokes or if it just smells very bad they run the ionizer for 2 hours and the smell is gone, they where right. If is an amazing machine

My house smells like a swimming pool every time I enter it :-)

This air purifier was easy to set up and a call to technical support was very helpful for choosing the proper settings for my need.

This is a nice little unit, keeps the house smelling nice.