Customer Reviews for Shark NeverChange MAX Tower Air Purifier, White (HP302)
Item # : 24650533
Model # : HP302
Experience whole-home air purification and save $300+ with the Shark NeverChange Air Purifier MAX — powerful, quiet, odor-fighting performance for up to 1400 sq. ft. without replacing your HEPA filter for 5 years.
- EXCEEDS HEPA STANDARDS: Anti-Allergen* HEPA filter captures more micropollutants than HEPA standards require, trapping 99.98% of large, small, & micro-sized particles**
- NEVERCHANGE FILTRATION: HEPA filtration that won’t need replacement+. Debris Defense filter protects HEPA layers, for up to 5 years
Price is $399.99
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374 reviews
Most helpful positive review
Posted Mar 25, 2026
BEST HEPA FILTER SYSTEM ON THE MARKET
Absolutely the best HEPA Air Filter on the market. And of you have indoor pets, this is a must have. For anyone who has medical needs, suffers from allergies, Lives in a metro city area where air quality is usually a challenge or any/all those plus just wants a clear, clean, crisp, fresh air, look no further, this is the HEPA Filter system for you. Its worth 3x what it ...
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VS
Most helpful critical review
Posted Feb 12, 2026
Replacement filter never in stock
Bought this and now for almost a year I haven’t been able to get a new filter to replace the old one. Extremely frustrating when you can’t get the replacement you need especially when you live in a wild fire prone area in summer . You must have replacement items available or it makes the product expensive and useless!
DT65
Reviewed at:
sharkninja.com
Posted Mar 25, 2026
BEST HEPA FILTER SYSTEM ON THE MARKET
Absolutely the best HEPA Air Filter on the market. And of you have indoor pets, this is a must have. For anyone who has medical needs, suffers from allergies, Lives in a metro city area where air quality is usually a challenge or any/all those plus just wants a clear, clean, crisp, fresh air, look no further, this is the HEPA Filter system for you. Its worth 3x what it ...
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jack-r
Reviewed at:
sharkninja.com
Posted Mar 20, 2026
The best
The best money can buy, works flawlessly, and very quiet.
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Theo21
Reviewed at:
sharkninja.com
Posted Mar 9, 2026
Told me I had clean air out of the box ...doubt it
I bought this 2 weeks ago. The minute I plugged it in it said air was 100%. I left it alone and in the next 48 hours- still at 100%. I tried the perfume test , spraying about a foot away from the back of the unit, it went on with the fans at 2 for about 15 minutes then went back to 100%/eco. I even left the patio door open with "very high" pollen count outside, nev...
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Response from Staples :
Hi Theo,
Thank you for taking the time to share your experience with your NeverChange Air Purifier MAX. We’re really sorry to hear that the air quality reading has remained at 100 percent even after all the tests you tried. We truly appreciate you bringing this to our attention.
We’d love to take a closer look and help get this resolved for you. Please reach out to our support team through the link below so we can walk through a few steps together and ensure your purifier is working the way it should:
https://support.sharkninja.com/contact-us
Thank you again for letting us know. We’re here to help.
Sincerely,
Shark Home
March 9, 2026
mom20072019
Reviewed at:
sharkninja.com
Posted Mar 8, 2026
Best hepa air machine on the market
Ours lasted about 2 years before it just stopped one day abd the screen showed to dash marks I assumed it meant the main filter had finally given out. Now we ran this thing hard daily 24/7 so a little over 2 years is acceptable in my opinion plus we have multiple long hair dogs, long hair cat, etc. This thing is an absolute work horse! Only reason not 5 stars is cannot ...
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pat230
Reviewed at:
sharkninja.com
Posted Mar 2, 2026
super good
I LIVE IN old house i have now 2 air purifiers. dust is bad in older home . i have contruction on going so they help so much
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Joy26
Reviewed at:
sharkninja.com
Posted Feb 21, 2026
It really does the job. It purifies.
Really purified the air we breathe. This machine detects all sorts of strange smells 100% will recommend.
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Shabak
Reviewed at:
sharkninja.com
Posted Feb 14, 2026
Unfortunately not a very good filter.
Really doesn't work well with cigar smoke. The filter gets dirty very quickly so you have to constantly vacuum it to get rid of the particles. Not worth the price
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Response from Staples :
Hi Shabak,
Thank you for taking the time to leave a review.
We're deeply sorry for the frustration caused by your Shark NeverChange Air Purifier. The constant cleaning of the filters and not working well with cigar smoke seems really annoying. We appreciate you bringing this to our attention. We'd take it onboard with us to improve our product's quality.
If you’d like to speak with us further, please visit the link here: https://support.sharkninja.com/contact-us
Kind regards,
Shark Clean US
February 14, 2026
Gina775
Reviewed at:
sharkninja.com
Posted Feb 12, 2026
Replacement filter never in stock
Bought this and now for almost a year I haven’t been able to get a new filter to replace the old one. Extremely frustrating when you can’t get the replacement you need especially when you live in a wild fire prone area in summer . You must have replacement items available or it makes the product expensive and useless!
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Response from Staples :
Hello Gina,
Thank you for taking the time to leave a review.
We're devastated to hear how difficult it has been to find a replacement filter. We completely understand how frustrating and concerning this is, particularly when you rely on your purifier during wildfire season. Please note that our team is working diligently to replenish stocks, and we know how much this impacts both the value and usefulness of your product. When you have a moment, please reach out to our support team via the link below, and we’ll look into availability options or alternative solutions to make sure this issue is resolved promptly.
Contact Page: https://support.sharkninja.com/contact-us
Kind Regards,
Shark Clean
February 14, 2026
Immrick
Reviewed at:
sharkninja.com
Posted Feb 6, 2026
Freshens the air, looks great.
I like it a lot, I purchased the Air Purifier MAX and one Large Room Purifier. Only suggestion is to include the remote with the purifier purchase.
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Candiac
Reviewed at:
sharkninja.com
Posted Feb 1, 2026
Great product.
I’ve had it for a few weeks and it works well. Getting the hepa filter out to take the bag off was a little difficult the first time. The smell neutralizing could be a little better but over all I am very happy with my purchase. It filter the smoke out of the kitchen from cooking on my cast iron really quickly. The pet smell has definitely improved , we own 3 Rottweiler...
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Dub80
Reviewed at:
sharkninja.com
Posted Jan 31, 2026
Put this one in, coach!
Got this to replace an old HnyWl that was outdated. Just pulling it out of the box i knew it was a powerhouse. I was surprised that it immediately read 100% and was concerned ab accuracy. However when we had something overflow in the oven, causing some smoke, it immediately went to 0 and you could see it slowly come back as the air got cleaner.
Also, love that i...
Also, love that i...
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Shark user#1
Reviewed at:
sharkninja.com
Posted Jan 29, 2026
Need a filter.
It isn’t working. Looking for a filter. Bought this one about a year ago and can’t figure out where to purchase a filter. We had a Dyson and it doesn’t work at all
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Response from Staples :
Hi there,
Thank you so much for taking the time to share your review.
We’re truly sorry to hear that you’re having trouble locating a replacement filter for your Shark air purifier. We understand how frustrating this can be, and we appreciate you bringing it to our attention. Please know that we’ll be sharing your feedback with the appropriate teams so we can work toward improving your experience. In the meantime, you can check for availability through our authorized retailers, such as Amazon.
If there’s anything we can do to support you or if you’d like to share additional feedback, we’re here to help. Please feel free to reach out to our Customer Care team at https://support.sharkninja.com/contact-us.
Kind regards,
Shark Clean.
January 30, 2026
Freeman56
Reviewed at:
sharkninja.com
Posted Jan 29, 2026
Was really hoping this would solve our problems so we bought 2 units. Been running for about 3 weeks now and no change in air quality. Have noticed fine dust building up on the air purifier. Only noticed the air quality dropped when I burned pecans on the stove. Other than that it’s stays on 100% even with 2 bigs dogs in the house.
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Response from Staples :
Hi Freeman,
Thank you for taking the time to leave your feedback.
We’re sorry to hear that the air purifiers have not met your expectations and understand how disappointing it can be when you don’t notice the improvement you were hoping for, especially after purchasing multiple units.
We appreciate you sharing your experience, and we will be sure to pass your feedback along to our team. We recommend reviewing the troubleshooting steps available here:
https://support.sharkninja.com/article/HP300-Series-Shark-NeverChange-Air-Purifier-MAX-Troubleshooting-Guide
If the steps in the guide do not resolve your concerns, the link will direct you to our Customer Support team, who will be happy to assist you further.
Kind regards,
Shark Home US
January 29, 2026
MERMAN
Reviewed at:
sharkninja.com
Posted Jan 23, 2026
Features are working
Certainly works as advertised, we are very happy at this point
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B. Kelley
Reviewed at:
sharkninja.com
Posted Jan 17, 2026
5 year filter, more like less than a year.
Worked great for 6 months, filter is supposed to last 5 years and I cleaned the outside filters regularly and both are already not working because I need new filters for my big one and the small one I got for my bedroom.
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Response from Staples :
Hi there,
Thank you for taking the time to leave a review.
We’re truly sorry to hear that you're experiencing issues with your Shark air purifier, and the filter needs replacing after only 6 months. We understand how frustrating this can be, and we appreciate you bringing it to our attention. Please know that we will share your feedback with the appropriate internal teams.
To help maximize your air purifier’s performance and extend filter life, Shark recommends keeping the unit in AUTO mode. Once 100% clean air is maintained for 10 minutes in AUTO mode, the purifier will automatically enter ECO mode to further optimize filter efficiency and longevity.
Additionally, to help extend the life of the HEPA filter, we recommend reorienting it every three months. Simply remove the HEPA filter, turn it upside down, and reinsert it so the side that was previously on top is now on the bottom. This helps evenly distribute captured particles throughout the filter and supports longer‑lasting performance.
In the meantime, we suggest reviewing our self‑help troubleshooting guide below for assistance with the issue you’re experiencing:
https://support.sharkninja.com/article/HP300-Series-Shark-NeverChange-Air-Purifier-MAX-Troubleshooting-Guide
If the issue persists after following the suggested steps, please refer to the instructions at the end of the guide to contact our support team.
Kind regards,
Shark Clean NA.
January 19, 2026
OHTX
Reviewed at:
sharkninja.com
Posted Jan 11, 2026
Works great, especially with one GS German Sheppar
Works great, especially with one GS German Sheppard 3-year-old. Easy setup and working great removes all odors in the entire living room and dining area as well! Recommend purchase!
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Cathie C
Verified Buyer
Reviewed at:
Shark Ninja
Posted Jan 6, 2026
Air Purifier
Works really well! Quietly kicks in if my cooking gets out of control! Very pleased!
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MsPractical
Reviewed at:
sharkninja.com
Posted Jan 4, 2026
If you like public bathroom spray,this is for you!
The smell of the odor neutralizer cartridge is disgusting. It literally smells like a public bathroom urinal cake. The fact that they don’t offer different scents is insane. I specifically purchased this for this feature so I’m returning it.
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Response from Staples :
Hi there,
Thank you for taking the time to leave a review, and for bringing this to our attention.
We're sorry to hear that you're unhappy with the scent of the odor‑neutralizer cartridge. At this time, we don’t offer a variety of scent options, but your feedback is incredibly valuable in helping us understand our customers’ preferences.
We know this can be frustrating, and we truly appreciate you taking the time to share your experience with us. Please rest assured that we’ll pass your feedback along to the appropriate teams, as we’re committed to continually improving our products.
If you should need any assistance with your Shark, you can contact us at https://support.sharkninja.com/contact-us.
Kind regards,
Shark Clean NA.
January 5, 2026
Doom
Reviewed at:
sharkninja.com
Posted Dec 30, 2025
Disappointed
Filter only lasts 6 months. Filter looks ok but the machine no red red
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Response from Staples :
Hi there,
We’re so sorry to hear about the issue with your filter and machine. That’s definitely disappointing. We truly appreciate you sharing this feedback, and we understand how important reliability is. Please reach out to us at https://support.sharkninja.com/en-CA/contact-us so we can assist you further and explore possible solutions.
Kind Regards,
Shark Clean US.
January 2, 2026
Michelle76
Reviewed at:
sharkninja.com
Posted Dec 29, 2025
Does not work!
Purchased 2. I originally placed one upstairs and one downstairs living area. However they both were reading at 60%. So I placed both downstairs which is approximately 1200sqft ( which one purifier should work for) opposite ends of the house. One in kitchen one in living room. One is constantly at 70% and the other 64%. It has not reached 100% one time in 24 hours. On...
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Response from Staples :
Hi Michelle,
Thank you for sharing your experience. It’s clear how important reliable air purification is for your family’s health, and it’s concerning that the units haven’t performed as expected. We’d like the opportunity to review this and assist you further to ensure your purifiers are working properly. Please reach out to us at https://support.sharkninja.com/en-CA/contact-us, and our team will work with you to explore the best options.
Kind Regards,
Shark Clean US.
December 31, 2025