Shark HE402AMZ Air Purifier 4 True HEPA, Cleans up to 1000 Sq. Ft., Captures 99.98% of Particles, Allergens, Smoke, Odors to 0.1–0.2 Microns, Advanced Odor Lock, 4 Fan, Grey

We first became aware of the brand last year when we bought a Shark AI robot vac, so impressed we bought a 2nd within a month. So when we decided to purchase an air cleaner, our first thought was Shark. They are relatively quiet and work well.

Great product by Shark, paired with our other roombas & such! Cleans the dust from the air, pretty quiet, very sturdy construction. Product exactly as advertised, very swift delivery, great buying experience.

It works better than I imagined. I have 2 dogs and a cat. It has reduced dust and dander 100 percent. Highly recommend.

The thin footprint lets me put the unit in hallways and in any room. The dirty air measurement definitely goes up when you cook certain foods or when there is a dust or pollen storm outside. I now have 3 of these new Shark filter units.

- When in auto-mode it tends to be a bit sensitive, the fans kick into high mode and it is loud when in that mode. When two fans or less are running it is almost unnoticeable.- DO NOT have a humidifier or any air fresheners running at the same time and in the same area, this particular purifier will immediately drop to 0% Clean Air when in this situation and if it's in auto-mode, will continuously run...indefinitely. (Regarding odors; this purifier will knock all those odors out in time and you aren't breathing in all those nasty chemicals from all those fresheners).Despite the above mentions, this purifier looks sleek, it's well built, you definitely smell a difference in the air you're breathing just after few short hours after turning it on.- It does come with a HEPA filter, and lasts 6-12 months which is a bonus.

This product is awesome, clears up the air to breathe clean air. Worth every penny. Haven’t turned it off yet.

This item works great. I recommend for anyone . This is my second one.

I looks good, works good and it is super easy to replace filters.