This purifier does a GREAT job of taking particles of dust and pollen out of the air. Our neighbor even noticed how he could breathe better while in our house. Our furnace air filter isn't as dirty as it use to be.

The one issue I have with this air purifier is that when the lights in the room are off you can't see the controls on the device. I feel like they should have illuminated the controls. Besides this flaw it's a excellent purifier.

I will use this filter in my PureZone for as long as the good lord allows me! It's easy to replace once you see how the filter system works. I run it on low often and on high as needed when company is over and the filter lasts months and months.

I replace the filter on my air purifier every 6 months. It really helps with reducing allergens, smoke, and pet odors. I feel it helps reduce my asthma attacks.

I love this air filter. It is much quieter than I thought and I love the fact that I can control it from my phone. Noticed increase in air quality in house. I already have two of the smaller ones that you can carry with you. Must have purchase.

Extremely quiet and takes up a small footprint in my living room. When I clean or dust in the room I can see that the light turns yellow meaning it is cleaning my air!

Our unit is definitely a game changer especially for my wife who has respiratory issues. She has noticed a change in her comfort level in regards to her breathing. Thank you

Defective unit and customer support is non existent . We purchased the unit 2 weeks ago from Sams, and the auto function will not work. I called customer support and they had no clue if there was a way to reset the unit and insisted the sensor was dirty. Again the unit is new and did not function correctly.

Unit was not functioning properly after 7 months. Called and received the replacement in 4 days. I am impressed!

I love the way it sense’s smokers and speeds up.I have cpod -big difference , I also have a dog and cat I live with better for them also .