[This review was collected as part of a promotion.] Shark Never Change Air Purifier Max is the most modern air purifier yet! It is 2x better odor reduction that guards against odors and releases a fresh scent back into the room. This scent makes the home smelling noticeably fresh. This size is perfect because it takes up little space while looking great and covering 1400 sq ft of area. That's two rooms! The filter is one of the best parts because you do not have to change it for up to 5 years!! That alone saves you up to 300+ on filter costs. Four layers in this machine captures 99.98 of allergen and irritants. There is more. The cleaning sense IQ feature will sense changes in air quality and automatically reacts & improves while giving live updates. I am telling you, this is the best filter you will ever own!

I love this machine! It's wasn't sure it is worked at first because it said my house was 100% for air quality. But then my husband started making bacon and it kicked on right away. 10 minutes later the house was clear and no hint of a bacon smell. 100% worth it and will probably get a smaller one for my bedroom.

Have had the unit up and running for a couple weeks now and so far so good! I'm obsessed with watching the numbers. I got the smaller 650 ft lilac one for my bedroom suite too and it's the same. I love that you can dim the display and how quiet this runs. I'll continue to stick with Shark!

[This review was collected as part of a promotion.] This air filter is a little machine and much better then the hunter air filters I previously had in my apartment, I'm extremely allergic to dander, dust, animal hair and this keeps that to the minimum without any hassle! Plus the fact that the filter doesn't need to be changed every month is incredibly convenient! Well worth the price tag.

[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.

[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 is the best air filter ever. It is so automatic you just set it up and you never have to do anytihng else. I cooked bacon in the oven this morning and never realized how the smell affected the air quality until i heard the fan come on and looked at the air quality was done to 73%. Shortly there after it was back to 100%.

I really like this unit. It really does its job by cleaning the air. Its very quiet and has a few modes that increases the fan speeds when it detects unclean air. My only bad thing I have to say is that my previous unit came with a remote control. This unit does not have it. It would be a nice addition for this unit.

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!