Early Black Friday DealsNew Doorbusters every Friday.Shop now

Main Content

Customer Ratings & Reviews

Your price for this item is $449.99

Customer reviews

Rating 4.5 out of 5 stars with 788 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

90%would recommend to a friend

Customers are saying

Customers are positive about the 3-in-1 Max Air Purifier's ability to improve air quality, its effective heating and fan functions, and its quiet operation. Many appreciate its ease of use and the odor removal capabilities. However, some customers note that the unit's large size may be unsuitable for smaller rooms. Concerns were also raised regarding the filter's lifespan and replacement frequency.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 6 Showing 101-120 of 788 reviews
  • Pros mentioned:
    Air quality, Fan, Heater

    Rated 5 out of 5 stars

    Great Air Purifer for the House.

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This air purifier is great. I like that it has options for heater and fan. Wish there were other controls other than just the remote incase the remote ever got lost. I have notice a great difference in the air quality of rooms in the house while air purifier is on or off. I like the auto option for it. I have it in auto a majority of the time.

    I would recommend this to a friend
  • Pros mentioned:
    Fan, Heater, Noise level

    Rated 5 out of 5 stars

    I found what i was looking for.

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a winderful air purifier. It is quiet and dies a great job. It also has a built in heater and fan, and both function wonderfully.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality, Heater

    Rated 5 out of 5 stars

    All in one quiet heater air purifier.

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great portable heater/air purifier . I was looking for a portable heater for my sons room since my furnace motor went out. I was going through the Best Buy website for the in stock in store heaters because i needed something immediately. There was some other heater only units less expensive than this one but i saw that the shark was on sale and was an all in one heater fan and air purifier. The set up was easy pretty much plug and play. It warmed up his room very quickly and has a set temp feature that it will shut off the unit once it reaches the desired temperature. My son has moderate allergies so the air purifier features help with that. I did see that the replacement filter are pricey but have yet to buy any since the filter has a long service life. On the downside i started to hear some noise when set to oscillating mode. Overall it was a great purchase as it kept my sons room nice and warm for the few days that we didnt have any heat in the house because of the furnace issue.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Rated 5 out of 5 stars

    Comprehensive Review of its Features and Performan

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a versatile addition to any home. It effectively covers up to 1000 sq. ft., making it ideal for larger spaces. The NanoSeal HEPA filter ensures that airborne particles, allergens, and pollutants are captured efficiently, enhancing indoor air quality significantly. The Cleansense IQ technology automatically adjusts the purifier’s settings based on air quality, which is a thoughtful feature that takes the guesswork out of maintaining clean air. The Odor Lock function is particularly impressive, neutralizing unpleasant smells quickly without overpowering fragrances. The design is sleek and blends well with modern decor. Overall, this product delivers on its promises, providing reliable heating, cooling, and air purification, making it a smart investment for improving home comfort and air quality.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality, Heater, Noise level

    Rated 5 out of 5 stars

    Works Great!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This has exceeded our expectations! It is quiet and the remote is nice. You can watch the air quality improve while this is operating. The heat is a nice feature on those cold nights, prefect for our bedroom!

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 4 out of 5 stars

    Good performance overall despite high filter cost

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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.

    I would recommend this to a friend
  • Pros mentioned:
    Noise level, Performance

    Rated 5 out of 5 stars

    Love it

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best we have ever had. Love all the features and how silent it is

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Rated 5 out of 5 stars

    Great Air Purifier, Heater & Fan for Large Space

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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!

    I would recommend this to a friend
  • Pros mentioned:
    Air quality, Fan, Performance

    Rated 5 out of 5 stars

    Works great

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great! We keep it in our family room. Fan function is great, cleans the air & we've noticed the dust on the furniture has cut back significantly since we've purchased this

    I would recommend this to a friend
  • Pros mentioned:
    Heater, Performance

    Rated 5 out of 5 stars

    Love it

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

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

    I would recommend this to a friend
  • Pros mentioned:
    Air quality, Fan, Heater

    Rated 5 out of 5 stars

    I got no complaints.

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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.

    I would recommend this to a friend
  • Pros mentioned:
    Heater

    Rated 5 out of 5 stars

    Worth the buy!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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 would recommend this to a friend
  • Pros mentioned:
    Air quality, Fan, Heater

    Rated 5 out of 5 stars

    Shark air purifier

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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 would recommend this to a friend
  • Pros mentioned:
    Air quality, Heater

    Rated 5 out of 5 stars

    Excellent

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality, Heater, Noise level

    Rated 5 out of 5 stars

    Nice Air Purifier and Heater

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

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

    I would recommend this to a friend
  • Pros mentioned:
    Air quality, Noise level

    Rated 5 out of 5 stars

    Great purchase.

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

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

    I would recommend this to a friend
  • Pros mentioned:
    Fan, Heater

    Rated 5 out of 5 stars

    Favorite white elephant gift!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality, Fan, Heater

    Rated 5 out of 5 stars

    Very satisfied

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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%

    I would recommend this to a friend
  • Pros mentioned:
    Fan, Heater

    Rated 5 out of 5 stars

    Great buy to keep the air clean inside the house

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality, Noise level

    Rated 5 out of 5 stars

    Optimal value meets unparalleled quality.

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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.

    I would recommend this to a friend
Sponsored