Shark Air Purifier with NeverChange Air Filter Technology, 5 Year HEPA Filter, Covers 1400 Sq. ft, Odor Neutralizer and Clean Sense Technology, Removes 99.98% of Dust & Allergens, HP302 (Renewed)

So far so good. We have only had a few days, so it's early. They need to ask for reviews after 30 days, etc. Not 2 days. This was a "renewed" product. Everything like brand new, perfect. New odor element, new pre filters (2), new sealed HEPA filter, brand new as advertised. Very quiet, on low and medium fan I cannot hear it. It does sense well, went to 70% after oven smoke occurred and "cleaned" for 20 minutes back to 100%. It weights 12 pounds. Easy to understand operations. Would suggest they would include operations manual in box. Not easy to get off the internet for layman. Would recommend as a "To buy" OK product easily so far. Transaction was good and delivery was fast as well. When in Auto mode I cannot hear at 1 meter away.

This Shark Air Purifier with NeverChange Air Filter Technology works so well that I ended up buying a second one. The first was used in my daughter’s dorm room, where the girls were constantly dealing with coughs and allergy issues. After setting it up, we noticed a huge difference, within about a week, the coughing and allergy symptoms were gone. It runs very quietly, which is perfect for sleeping or studying. I also love that it comes with an odor neutralizer, and replacements are easy to purchase on Amazon when needed. It’s efficient, reliable, and truly makes a difference in air quality. Highly recommend!

The title says it all! I've been through 4 other air filters and all have NOT lived up to their claims. Im a smoker but my wife is not and she has mild issues with her sinuses. I've designed and installed a air system that removes the air in the room and blows it into the attic. But the vents are in the ceiling so we still need a good filter system down low. I had been looking at the SHARK unit for few weeks and decided to take a chance. After I hooked it up and went through the quick and easy instructions I turned it on the AUTO function and let it do it's thing. My wife returned home from work and asked if I had been outside all day. I said no and that I had been inside, and asked her "Why"? She said that she didn't smell any cigarettes or stale smoke smell. This filter is definitely worth the money! It does a great job removing fine dust particles and it's very quiet. It's amazing how good it works compared to the size. It's small for a entire house filter. It picks up kitchen odors 3 rooms away. And cleaning the pre filters is super easy and makes the main filter last much longer. Dollar for dollar, this filter is probably the best unit I've had the experience of using. And it saves you money because you don't have to buy a new filter every 3 months.

After a couple of weeks of using the Shark NeverChange Air Purifier Max, I’m impressed with its performance. It’s a powerful unit with some standout features, but there are also a few things I wish were different. Here’s my in-depth review. Performance – Impressive Air Cleaning Power One of the biggest reasons I chose this purifier was its ability to clean up to 1,400 sq. ft. of air per hour—and it delivers. The built-in odor neutralizer is also a great touch, helping to keep the air fresh. What really stood out to me was how well it handled smoke from my wood-burning fireplace. The moment it detected the smoke, it kicked into high gear and cleared the air without hesitation. That level of responsiveness gives me confidence that it’s effectively maintaining indoor air quality. Cost Savings – A Long-Lasting Filter with No Subscriptions One huge perk of this purifier is the 5-year filter life. Unlike other brands that require frequent and costly filter replacements—or even force you into a subscription plan—this one is designed to last. That’s a huge cost savings over time! Usability – Auto Mode Needs Some Tweaks While the purifier works well, I noticed a small issue with the Auto Mode. When the fan is off, it takes a lot of dirty air buildup before the unit starts up again. This means that instead of maintaining consistently clean air, the purifier waits until the air quality worsens significantly before reacting. A more proactive approach in Auto Mode would be a great improvement. Design – Functional but Bulky This is where my biggest complaint comes in. My wife jokingly says it looks like a modern-day propane tank, and honestly, I see it! While it has a futuristic look, it’s a bit bulky and doesn’t blend seamlessly into our home. I personally would have preferred a sleeker, more slender design that complements modern interiors better. Final Thoughts – A Solid Choice with Minor Drawbacks Overall, the Shark NeverChange Air Purifier Max is an amazing air purifier. It has great performance, efficiently cleans large spaces, and works exceptionally well at removing smoke and odors. The 5-year filter life is a game-changer, saving money compared to brands that require frequent replacements or pricey subscription plans. However, Auto Mode could be more responsive, and the design could use some refinement for a more seamless fit in modern homes. If Shark develops a sleeker, thinner, and more refined version of this product in the future, I would definitely be interested in checking it out. Despite these minor drawbacks, I love the Shark brand, and this purifier is a strong contender for anyone looking for high-powered air purification without the hassle of constant filter replacements. Would I recommend it? Yes—especially if you prioritize performance and cost savings over aesthetics.

The Shark Air Purifier is fantastic! It’s quiet, efficient, and really improves the air quality in my home. The NeverChange HEPA filter is a game-changer—no constant replacements needed for years, which is super convenient. It covers my 1400 sq. ft. space perfectly, and the sleek design fits nicely with my decor. Highly recommend for anyone looking for a reliable, low-maintenance air purifier!

I will preface this with we are a family that prefers to buy used/refurbished items so this was specifically what we were looking for. This works perfectly, you wouldn’t even know that it was refurbished! I work for a family that owns a smaller version of this air purifier so I was able to get used to how they work through that. My husband has never experienced this specific shark air purifier, but he was able to figure out within seconds without the help of the instruction manual, it’s that user friendly! I have MCAS so making sure we have clean air for my flare ups as well as my husband’s allergies was essential for us and it does that well! The highest setting is quieter than a fan, but still have some noise to it, but the lowest setting is so quiet I forget it’s even running, it’s THAT quiet! It is a lot bigger than i expected, yet when we set it up in the area we wanted it, it doesn’t actually take up that much space, although i believe if set in a small bedroom it can take up too much space so keep that in mind. Our cat uses wet food and unfortunately it doesn’t help with the smell entirely, but it does significantly minimize the smell! If we ever needed a second one or know of anyone in the market for an air purifier we will definitely be recommending this one, especially since the quality of the product for this reduced price is unbeatable! (Used our Norwegian forest cat to help show how large this purifier is)

Very disappointing! I bought two, and set them up per the instructions. Immediately, both read that my air quality was 100% and that there were zero particulates of any kind they measured. I knew that couldn't possibly be the case (or why buy an air purifier, right?). I saw several other notes about the same problems, and called customer service. At first, he told me to move each one a few feet and let it run for 24 hours. I asked why would moving it a few feet help? He then went offline for a minute or two, came back, and told me both were defective products and should be returned. So, I'm sending them back and will find a different manufacturer and product.

While I rarely write reviews I’m going to on this one. This is a refurbished unit, I knew that when I was purchasing it. What I didn’t realize is that checking elsewhere would have saved me money and I would have gotten a better unit with a remote for about the same price. The unit itself works well. There is a smoker in the household, the main reason for this purchase, and it scrubs the air adequately. It takes awhile for it to work, that’s normal. The odor neutralizer helps in this area, that’s a cartridge that inserts in the top. It is very quiet on the low setting but does have a white noise effect on the higher settings. The model is some what large but works fine in the corner with adequate air flow. It has a sleep timer that I use at night. Overall it’s been a few weeks and it’s a good product.