Customer Ratings & Reviews

Very good air purifier with high output and a convenient, detachable remote control. The auto function works well. Overall, very satisfied. However, the filter needs replacement after around 4 months (ymmv), which costs $60-70. The maintenance cost needs to be considered, which can be significant but the tradeoff based on performance vs ongoing maintenance cost may be worthwile if you can find cheaper, equivalent 3rd party filters.

The Shark 3-in-1 Max for 1,000 sq. ft. is a game-changer for larger spaces. The NanoSeal HEPA filter ensures exceptional air purification, tackling allergens and odors with its Odor Lock feature. The heater warms large areas quickly and evenly, while the fan provides powerful airflow. The Cleansense IQ technology is smart and convenient, auto-adjusting to real-time air quality. Sleek, efficient, and versatile—perfect for anyone looking to combine style with functionality!

Works amazing, I purchased 2 for my daughters. Works amazing in large rooms with high ceilings, has a heating and cooling setting as well.

Works as advertised. Been using it for a while now and I have no complaints about it. The air blows cold when using the fan mode and hot with the heater. As far as I can tell the air quality gauge seems to be accurate. When the wife cooks it detects the air quality dropping and gets it back up too 100% in a short amount of time.

This thing is a complete game changer! I have a corgi and when it gets more into the warmer climates, it keeps his dog smell to a minimum. You could barely tell I have a dog in the house! The key to that is keeping it running. If you have it set on auto, you will still have those long lingering smells in the house. What also is great, is the heat feature. Being in Texas, our weather has been a bit bipolar and we still had days that wanted to feel like winter. Using this thing had the living room, kitchen, and dining room at a nice comfortable temperature to where we didn’t have to turn on the heat with the main unit. If you get my drift, you can see how that is a really good thing. That space all together is about 650-700 square feet.

I love this! It works great as every function (fan, heater, air purifier) really worth it for the price I also have a smaller version that is just an air purifier and I just love all of sharks products. Very reliable and good products

I bought two of these and absolutely love them. I was hesitant to buy them because of the mixed reviews but figured I could return them if needed. So yes, when I first turned them on they show a clean room, but after a few minutes of being on they started showing acurate air quality readings. They work very well at keeping my allergies at bay. I live in an old house that is drafty from both the windows and doors. My allergies were a problem both indoors and I out before setting up these filters. Now my allergies only bother me when outside. The heaters are excelent and dont cause my breaker to flip like the traditional stand up heaters, so I assume they're using less electricity. I dont know, Ive had them for less than a month so we'll see how my electricity bill compairs to last year. Either way, these are excellent heppa/heater combos.

This is a great air purifier and heater. You will not be disappointed. It is quiet.

The best unit - highly recommended - warms, cools, purifies - very quiet, but still deemed my best purchase on Black Friday :)

Amazing!!! This heats my entire living room I haven’t had to turn the heat on once in my apartment. And the fan works amazing on it I can feel it from the other side of the room. Perfect room a room that doesn’t get good air flow or for a smaller apartment. 10/10 recommend. I got it when it was on sale but would 100% get it if it wasn’t on sale.

Great air purifier, great fan, great heater for my almost always cold room. Got it for a great deal when it was on sale! Great all around! No problems yet after half a year of usage. Filter still at 80%

This 3 in 1 purpose air cleaner is very useful to keep you warm on winter with circulating clean air. I am using it in the basement to keep me warm when im working from home. Im sure this machine will provide cool fresh air as well when the weather gets warmer. Can't wait to try the fan this summer.

It runs quietly and is highly efficient in heating and energy savings. During the freezing nights this winter, it has effectively heated our home and even supported our furnace, allowing it to run smoothly without interruption. Additionally, it contributes to cleaner air quality in our space.

It is a good looking powerful unit…I quickly noticed once it was on that it’s a pretty quiet unit…it really serves my purpose of buying this unit bec it really made a difference in my basement…the air quality improved and all smell was gone …really enjoying the clean air…very happy with the product and I recommend it

I love how quiet this is! It rotates and warms my family room and kitchen while purifying the air. Helps warming up the downstairs area so I don’t have to put the heater on as high. It’s hard to get the downstairs area warm without it being so hot upstairs, this is a great option!

I wasn’t sure how good it would be but I was surprised by the quality. It warms up the place in no time and it is not that noisy. It filters the air well. The only draw back is the costly filter refills but I haven’t had that problem yet.

I have a Dyson heat and purifier in our bedroom but I was looking for something that might produce better heat over it. This Shark unit does warm up our bedroom and living room fairly quickly and it out performs our Dyson that costs twice as much. It however stops heat when it reaches the desired temp and does the lowest fan speed possible for to attempt to do air purification. This results in the the unit displaying a light alerting us our room isn't at a desired level of air quality(we have a cat). You can flip a lever on the back in order to switch to purifying mode that outputs way more air but you lose the heating function in the process. Our Dyson will auto flip to the purifying mode in between needing to heat so it continue to be the preferred device for our room. We keep this in the living room now and it works well as it stays on longer attempting to heat up our living room.

It was great idea to buy a air purifier with heater and fan it’s 3 in 1 although heating is not really cover much area but still it’s very good product with wonderful price ( deal of the day ) and it shows every moment how clean air we have wow.

Bought one back in May. Tried it in our living room and loved it the first day, so we bought another one the next day for our bedroom. Been using it for 4 months and it's great. We've slept better since. Our kitchen and living room doesn't smell after cooking. Somehow gets rid of our pets' smell as well. Got it on sale too!

It has kept the downstairs area fresh with clean air. Now that it’s colder the heat function sure works great also. Love this machine and its quietness.