Shark - NeverChange Air Purifier MAX, 5-Year Filter Life, 1400 sq. Ft - White

I have the small one for my bedroom, and the big 1400sq for my living room, are awesome at what they do, clean air from bad smells, burn things, cooking, etc Small one is slient, you cant hear it at night, you can turn off display bright to total black so doesnt disturb you at night, 5 years no filter change, just clean the outside mesh once every month or so and you are good.

Works very well! I have an open concept home. I keep it near the kitchen area because my dogs like to hover around waiting for any food to fall. Have noticed a definite decrease in any dust. Picked this model because of the cleanable filters. Since one of my dogs likes to shed what seems like a Chihuahua every week (regardless of brushing), I would have gone through filters in other models way too quick, thereby greatly increasing cost. The cleanable filters are every easy to access and are on the outside of the unit. I keep it on an automatic setting. Only time I hear it is when I'm cooking and when it turns the fans on faster! When the fan is on max, it makes about as much noise as a very quiet dishwasher. I have a new electric smooth top range. The air quality sensor picks up every time I open the oven and when I am pan browning/frying anything (even when only on medium). Doesn't turn on when I boil anything. The included photo was when I made chicken piccata. It is sensing things in the air I can't see. Very impressed!

Purchased this after a car crashed into home. We are having a lot of construction with dust this has made the air in our home cleaner. We have allergies and with this I don’t have sneezing attacks in my home any longer. This quiet and I love I can see if my air quality is good or bad and watch it go from not good to clean air

Was searching for something to help with the pet odor. This is by far the best purchase, it is quite, have it in the auto settings so it runs all day… does its job. Would highly recommended.

I purchased two of these for a 3,000 sqft home with 5 dogs (3 xxl dogs indoors), 12 lizards, and a bird all inside plus 4 humans ha ha. The amount of dust that would build up on everything in just a few short days was ridiculous. These have helped with dirt/dust dander so much, now I only have to dust every couple of weeks instead of every couple of days. Not only dies it help with dust but the air smells so much cleaner. The only downside is I have home air freshening systems and the purifier sycks the scent up almost instantly lol. I had to purchase something I know is sustainable for my lifestyle and I knew I would not repurchasr filters as often as probably needed so I love that these filters don't need to be replaced for 5 years.