[This review was collected as part of a promotion.] The ease of use is amazing, it eliminates odors within minutes; and it's very quite. Overall, an amazing product! Thank you Shark!!Once and while you can take it out and use the vacuum on it and put it back! It so great that I decide to buy another one for my home.

Gave this Shark Never Change Max air purifier model HP302 a true 30 day test and I can say highly recommend it. The dust shows after 4 weeks running on auto. Then we set up the humidifier. Because we have a water softener that uses salt and peroxide it only took 15 minutes till our air quality dropped to red the unhealthy level. Turned it off and it took 1 hour back to get it back to blue 96 % and it holds their until we put wood in the basement stove and it drop to the low 80's for about 30 minutes before going back up to 96 to 98 percent good air quality. And we haven't had any sinus issues after we bought a counter top water distiller From home improvement store using with the air purifier combination. No while dust going into our lungs. And we only use distilled water we made from the distiller in the cool mist humidifier we use.

I bought this a few weeks ago, and I was hopeful it would do everything the description said it would.  My wife and I built a new home, and it is so dusty.  She says she can dust one day, and the next day, everything is covered in dust again.  This was really bad in our bedroom because our furniture is dark.  After a thorough cleaning of the room, my wife tells me there isn't any dust, even after five days.  She is thrilled.  We do have the unit set up in the bedroom and have it at full speed during the day.  We are going to move it into the living room to see what happens then.  I will probably buy the smaller unit for that bedroom as no other room seems to get as dusty.

This air purifier has been wonderful. It runs very quietly in the background. The odor technology is great. We have 4 dogs in the house and when you walk in from outside, the house smells fresh and clean! I would highly recommend this product, especially for pet owners!

[This review was collected as part of a promotion.] Five stars! 😊This air purifier is amazing, it works for my entire house and the fact that I don't have to worry about changing the filter makes it even better. You can also monitor the air quality in your home with the purifier, it has 5 speed levels and neutralizes odors. It is ideal, I recommend it 100%, it is a good investment.

[This review was collected as part of a promotion.] We have terrible sinus issues in this home as well as pets, so sometimes the air quality indoors can get a little questionable, lol. Now since I've received this wonderful product I've really noticed a huge difference. The air doesn't seem as heavy and we don't have to dust as much!!! It's a real winner!

I did not think this was going to be as good as it turned out! The air quality in my house is GREAT! Just set it on AUTO and it cleans the air as needed. I even noticed better sleep and not waking up in the morning all stuffed up. This is a great unit, I purchased one for up stairs and down stairs. VERY IMPRESSED!

Shark is a fantastic company and have always made things right, now I had a six fan air purifier and the clean air sensor went bad so they sent me the never change max and I've had for few weeks and now the clean air sensor is not reflecting clean air like my other air purifier's. So I'm going to contact them tomorrow to see what they will do about this one.

[This review was collected as part of a promotion.] Loving my new air purifier, with its sleek design. It tucks away perfectly in my living room to be hard at work, without even knowing it's there. I love how easy the setup was and am so excited I won't have to continuously be changing the filter since this one lasts much long.

Excellent air purifier for clean air. It constantly checks the air quality and turns itself on and off when it is set to auto mode. It is also pretty quiet for the amount of air it cleans. The main hepa filter lasts for 5 years. Hopefully it doesn't cost too much when it needs to be changed. However the two side filters need to be cleaned regularly.