Customer Ratings & Reviews

The best there is! Don’t waste your money on Dyson.

I am still surprised at how quiet this is when in auto mode! To call it "whisper quiet" might be an understatement. I set it up in a large bedroom (roughly 20ft by 20ft) which also has two exterior walls and windows. This room gets quite chilly in the colder months, but this air filter's heat option is perfect to supplement the heat register in the room. I like the fact that it has a display which can show remaining filter life - other air filters tend to surprise you with a red light and shutting down. The oscillating feature is nice to spread the warmth across the entire room. It's also nice that it has a remote control that I can keep by my bedside to turn it off as I fall asleep. And that's where I can bring up the lacking features - I don't want to waste energy by leaving it running as I fall asleep, so a timer would be nice. Also, I feel like other air filters at this price point have Wi-Fi connectivity so they could be app controlled. Or maybe I could be notified as the filter reaches its end of life so I can leave the display off. I'm eager to see how well I sleep in the Spring months, which is typically when my allergies are the worst.

The Hepa air purifier and heater functions so well I can recommend the Shark Air Purifier 3-in-1 despite confusing directions, a quirky remote, and obtrusive presence. Pros: - The air purifier (always on) works by Hepa filtration (size) and does a good just of removing dust and allergens so that I sleep well at night. - The 1500 Watt forced air heater works well when nearby. - The oscillation feature works well, although it is strange (whole unit rotates back and forth, not just fan) - Very customizable (if you like complex) Cons: - Confusing online instructions, I learned by trial and error. - The hockey puck shaped remote worked well (responsive) when in place on top of the unit (magnetic lock), but not so well (sluggish)away from the unit (wait for the beep). - If you lose the remote you are in trouble, few duplicate controls on unit itself. - The unit is big and wants a lot of open space around it for safety and ventilation reasons (obtrusive) - Aesthetics is personal, but to me looks like an outside cigarette stand. - Red lettering on remote and unit is hard to read. - Lots of instructions printed all over it also make it hard to not see (or is that industrial chic?). - Very customizable (bad if you prefer simple) It's not often I can list more cons than pros but STILL recommend (and like) a product, but the Shark Air Purifier 3-in-1 is one such quirky product. First of all, 3 in 1 might be pushing it. Its basically a Hepa filter (air purifier) with a fan (fan purifier) and electric heat (heater). To me that's two things. And not all people will want a heater with their air purifier, so to them this would be a pass. But if you DO want a heater combined with an air purifier, then this is one of the better values out there. But be prepared to play with it to figure it out. First is the old fashioned analog switches, one for the vent that makes sense, but one switches it from fan and heater, to plain air purifier. Forget doing that by remote. It isn't clear to me why you couldn't just use the Fan mode at low and achieve the same thing as Air Purifier mode, but that's not how this is designed. And the auto mode only works in Air Purifier mode, but don't I want to circulate purified air as much as I can (hence use the fan?) But. Bottom line is I sleep well when its on, so it's doing its job. I breath easier during the day. And when I want a little burst of heat on wet chilly days, it does that well too. So despite some design quirks and questionable aesthetic choices, it's a good value

I have bought 4 previous air purifiers over the last 5 years and this is by far my favorite. I bought 2 of these because trying to regulate the temps in a bigger 3 story home is difficult. One for my office and one for my guinea pig room. It helps keep the hay dust down for the guinea pigs and helps keep the temperature at the perfect 68-70* for the little guys(which is in the basement). I feel safe using this one vs other space heaters around hay (although all hay is swept and away from heater!). I keep this about 4 ft from the guinea pig enclosure and the heat fan is strong enough to keep them warm on chilly nights and warms their room. I love that I can use the one in my office for a fan for cooling upstairs in the hot afternoon and it helps my allergies. It was also perfect in the winter to have in the bedroom on the chilly nights. I may end up buying a 3rd one instead of carrying the 2nd one back and forth. I also love that it tells you the current temp of the room. The only con is that when using the heater function - once reaching desired temp- the air function turns off meaning no more air purifier- however - the purifier is typically at 98-100% unless windows are open or I am cleaning cages at which point I just turn up the purifier. I also really love that it has a remote. If I’m too hot or cold- I don’t have to get up to adjust the settings. 10/10 recommend- especially on sale!

Setting used: in a 700 sq. ft. 1 bedroom apartment. Unit is about knee high, easy to lift and move, and takes up a small amount of space. Pros: -Does all three jobs (heating, fan, and purifier) well. Air will be purified regardless of which of the 3 modes are used. -At the lower fan/air speeds, the unit doesn't make a lot of noise, Doesn't disturb you if you were watching TV, reading, or speaking with someone. -Remote has a built in cradle/holder at the top of the unit. Can leave the remote in the cradle and push buttons and it still works. -Comes with a on/off timer (up to 12 hours at 1 hour increments) -Info screen has 3 brightness settings (off/dark, low, bright) -Info screen can show multiple screens of information (% air clean, time to clean air, temp, filter life, etc.) -Comes with oscillating feature -LED color ring indicates air quality (blue for good, yellow for ok, red for bad). -I will say, I've noticed less dust around my apartment since I've been using this. Cons: -Utilizing the different modes/features is mostly dependent on remote. If you lose or break it, it would be difficult to operate the unit outside of powering on and off via the physical button on top (unless if you can get a replacement remote through Shark). -Remote is hockey puck shaped. While it looks good, I found that it feels weird and slightly difficult to grip in your hand and push buttons. -Shark advises that you need to keep minimum 3 ft of open space around the unit at all times. So its not meant to hug a wall or be put in a corner. -The purified air comes out the rear vent while the heated air and fan come out of the front vent. The info screen is on the front of the unit. -Would have like to see a handle or a place you could grip the unit that was built into it to make it easier to lift or carry. -You have to physically turn the mode on the side of the unit if you want purifier or heat/fan. This cannot be changed via the remote. You have to turn the the knob to the mode you want first, and then you can adjust the settings via the remote (temp, air speed, etc.) -No bluetooth/wifi connectivity or app or voice assistant built in

This is a powerful fan, heater, and air purifier. Ive had it for about a year now and it has worked so well. I cant recommend this enough.

I have had this air purifier for a year. I use it in a bedroom over our garage that has poor temperature regulation. Not only does it keep the room at a cozy temperature in the winter months, I love that it purifies the air at the same time and tells you the air quality. I also own Air Doctor purifiers for my home but wish that I had just purchased several of the Sharks

Honestly I was really worried about spending this kind of money on a purifier. I was so glad I did because it’s used every single day - heater in the winter and fan in the summer. One of the best purchases I’ve made 1.5 years later

I live in a dry, dusty environment, and my old purifier's air filters cost over a hundred and fifty dollars to replace. . . every six months, and so it now sits abandoned in my walk in closet. And then I came across this Shark air purifier. I had believed it was a two in one, only to find out it has the added bonus of a space heater. The unit covers 500 sq feet, comes with a remote, and clean air filter. That's it. Let's talk about the remote though, because it is a love/hate relationship and I have a warning for future buyers. So the remote is this neat disc that sits on top of the unit in a cradle-like depression that you won't be able to knock off easily, and you can set it down in such a manner that the magnet 'snaps' it into place. The cradle has an IR receiver so that you can use it without having to pick up the remote. I took a star away because my remote's battery slot is not secure, and it won't click back into place. I believe something happened because (Here's that warning!) when taking the battery tab off the remote, be mindful. I was a little eager and pulled the tab, and didn't realize it took the battery out with it, and when I tried to use the remote, and it wasn't responding, I didn't know I had yanked the battery completely out. Beside that point, the remote is actually well thought out. Now the unit itself: I like how it has a large display to see from across my living room, with a LED ring around it that indicates air quality in three colors: Blue, Yellow, Red. It has a touch sensitive power button separate from the remote (You can use either) and then an odd little knob on the right side that sets it into that “Air Purifing” mode, meaning the air direction will blow out of the back, and not in your face. If you turn it, it redirects the airflow through the front and enables the Fan and Space heater modes. The space heater that I didn't even know it came with until I got it, which I find to be really handy, except I live in Arizona, where it rarely gets cold. You can use the remote to change temps, turn on the oscillator, set timers, or just set it to Auto and leave it. The heater does have your standard safety features: Tip it over and it shuts down. The filters are easy to install, just pop the back cover off and stuff it in there, carefully. The great thing is: The filters don't cost a hundred and fifty a pop! For the fantastic price of 75 USD, you can easily obtain a new one. If you live in a variable climate, with a lot of allergens, or a pet and want a device to do more than just scrub the air, I certainly recommend this unit.

Easy to use, warms room instantly, cleans air and quiet.

This has a lot of nice features built in, but it is rather large. I'm sure the size of the unit is driven by the size of the HEPA filter, which fills up most of the lower portion of the unit. The colors are somewhat muted, but it's not going to disappear into a corner of your room. The display is informative and useful, and you can choose what you want to see. It is nice to be able to glance over and see the air quality and temperature. You can set it to run automatically, ramping up as needed to deal with variable air quality. You can also set the heater to maintain a desired room temperature. You're not going to get a large amount of air flow if you're trying to use this a fan to blow air around the room. The air discharges out of a fairly small, louvered port in the front. There is a small lever you can use to adjust those louvers up or down. You can also set it to oscillate automatically to distribute air more evenly around the room. The remote is cool, but maybe not the most ergonomic. It is round, and designed to sit in the center of the top of the unit. If you're operating it locally, you still use the remote, you just don't take it off the unit. It's an interesting setup, but if you lose the remote, you're out of luck, because there's no other way to operate the controls locally. I love the overall operation, just wish it could be a bit smaller.

The Shark Air Purifier 3-in-1 is a device that is very necessary during times like these of today with bad air quality all around us and virus particles in the air causing the need of wearing masks. Inside my home, the Shark Air Purifier 3-in-1 eliminates the need for concerning myself with breathing unhealthy air. The Shark Air Purifier 3-in-1 is always producing clean filtered air, regardless of whatever mode is being operated. The three modes of Purified Fan, Purified Heat, and Purified Air can tackle all the atmospheric home problems that arise inside my urban home constantly bombarded by unclean air. The Shark Air Purifier 3-in-1really blows the air with great force, if necessary, but also can produce a gentle flow of air. The heat function can go above 80 degrees easily and I really feel its heat. I had to move quickly from out of its direct path, because of how concentrated the heat flow can become. The Purified Air can monitor my homes’ air quality and display it on its screen to inform me of possible health concerns with my air. My home air is environmentally protected with the Shark Air Purifier 3-in-1.

Performs exactly like it says! We have pets and a smoker and allergies in the house and it definitely does its job. We've been sleeping so much better since we got it!

I’ve been looking for one of these with winter approaching so that I can climate control my newborn daughters room whilst also keeping the air clean for her. This is the perfect solution and I’ll sleep easy knowing this is keeping her safe at night. I was really surprised at the lack of online functionality. It seems everything these days is “smart” and I’m a little worried I won’t be able to remotely check that it’s functioning properly. There is a non-ergonomic remote in the shape of a hockey puck that can be difficult to operate properly if you have smaller hands. The remote also enables a child lock on the controls by holding two buttons at once. You can also turn the display off for night time use. It purifies the air constantly no matter if you have it on fan/heat mode or auto purify mode. It claims to “maximize the purification” on purify mode, but I left it on for a couple days and the “clean air percentage” never rose above 90% from 80%. Turning the fan on full blast was much more effective in only a couple hours so if you need to scrub the air quickly I recommend this method, though it is loud. Overall it functions adequately. It does the job, but the clunky remote, lack of smart features, and manual mode switching has room for improvement.

Purchased to replace heater and air purifier so we could just use one device. Works as expected.

This unit has done a great job as a purifier and a heater. I have used it ever day since I got it (about a month and a half) and the filter is till at 90%. The only downside is it’s a bit bigger than I thought it would be and is somewhat difficult to move room to room.

This product is amazing!! It works great. Easy to use and I can already tell the air is so much better. Definitely 5 stars!!!

I overall have liked my machine so far. Just wish you can set a temperature when the fan is going like you do with the heater.

This is great heater. Just takes awhile to warm up to the mid 70's from start of 61. But it does keep me warm when I need it.

This is best air humidifier. More function and good price