It works very well as far as I can tell. When in auto mode with good air quality it is almost silent. I have not have it long enough to judge the durability of the filter. I wish it had however a wifi/bluetooth capabilty with app to control it/review info

I do not know what to expect when it mentions it will purify the air I still feel the same so there needs to be more input on what exactly it will do clean my air for better breathing. I am still in a very early stage of using the item.

In a world of so many air purifier choices we simply need something that works. We trust the Shark Ninja name and Sam's for quality. We can tell the positive difference this air purifier is making in our home that we share with cats.

Absolutely love this air purifier! It's not super loud. Turns on when needed on the auto setting. Super easy to remove and clean the filters. Will be purchasing another for the second floor.

In a house with 2 dogs we thought this would be a good purchase. I don't really notice a change in the air or smells. Maybe if I left for a few days and returned. The only time we see the percentage go low is when cooking, mopping floors or burning a candle. That seems odd but so far I like it. Do not think the $300 investment was worth it, but still keeping it and running it.

Very quiet , decent scent feature but the scent does not last long , very nice auto setting feature that increases filter fan when poor air quality detected

I have bought a few air purifiers and never noticed a difference with dust and pet dander. This! I had to dust once this week instead of daily!

Like it so far. Seasoned some cast iron in the oven which caused some odors and it showed red and sped up until it showed 100% again.

The unit says my air quality is 100% when I know it is dusty and not clean! It almost just measures smoke or chemicals and not dust particles.

Having our home on the market to sell and being told our house smelled “doggy” due to our two Boxers, we realized something had to be done. I purchased this air purifier with high hopes and I am VERY happy to say it has not disappointed us yet. It has most definitely done away with the “doggy smell”. The next best thing is that is has helped cut down on the dust in our house too. That’s what I call a WIN/WIN!