Shark HP152 NeverChange Air Purifier, 5-Year Filter, Save $300+ on Filter Replacements, Large Room, 650sq. Odor Neutralizer Technology, Captures 99.98% of Particles,

Bought to help with my allergies but also to help control smoke, odors in a tightly built new home with a cheap built in hood exhaust fan. Have not used the air scent infuser. House frequently at no need to filter according to purifier's read out (surprised at that-but just knowing that is good). I guess the air is filtered well by air filter in furnace/air conditioner (I do use hi grade filter) and the tight new home construction helps as well. If open windows or doors more then it will kick more often. Does work hard when cooking for awhile and air improves over time. Subjectively my allergies, sinuses do seem to have less trouble but hard to assess that but usually I get a sinus infections 1-2x year this time none but I have been aggressive with early Netti Pot intervention as well so....? Hey surely the purifier is helping some too? Or at least the tightly built home and high end air filter? So to me this purifier is just another tool in my sinus allergy battle BUT the purifier does help with odors, smoke for sure from cooking. I do move it to different rooms at times too but mainly in my open kitchen/living room area. I do not have a pet (allergies to animal fur) so do not know how it works with that but I believe a different model suggested for that purpose but I forget.

I am totally glad pulled the trigger and purchased this. My husband came in a month ago with a terrible cough and cold that lasted for weeks. Usually once I person brings it in the home, the entire home gets affected. He's suffered from respiratory issues all his life while I'm the opposite with no problems at all, however this time it passed over to me and it left me hacking for weeks non stop, nightfall was the worst. I'd finally had enough and bought this and when I tell you I no longer wake up in the middle of the night coughing, I am sleeping like a baby. The numbers started hovering around 84/85 then even dropped to turn the ring yellow when I initially powered it on,which was shocking because I just new my home was full of toxins and such, then the numbers started climbing as the day went on which made me very happy. In a days time my air quality is at 100% on the first and 2nd floor level of a 1475sqft townhome apartment. This thing is superb. I plan on getting another unit as soon as my wallet allows it but this is undeniably the best health investment I've ever made, so good I am only writing after day 2 of use. Thank you Shark!!

I am employed by an air duct cleaning company ( air quality is our entire business) and have seen these in quite a few homes in the last few months and have asked the homeowners how they like like them, reviews have been really positive which helped me decide it was the right choice. This is day one review and only having had those on for a little while I can say I have tested this by going through the initial set up and turn on process that was listed in the quick start instructions. I started vacuuming around the house and watched the air quality indicator go down and then when I finished cleaning it ony took 20 mins or so for the unit to clean the air back to 90 plus percent and still climbing. So far I am impressed with this unit and love the AUTO feature so it runs quite and only goes to high fan speed when needed. I will update in the future. Needless to say I am happy that I will not need to be replacing filters once a month like so many other air cleaners in the past.

I waited a couple of weeks before writing this review and let me tell you, so far this thing is worth every penny. I used chat gpt to help me find a good air purifier for my step daughter’s room and this was one of the top recommendations. We have a lot of animals and she has horrible allergies that have gotten worse over the years. I bought this as a hope to help her because she ends up feeling like crap after a long weekend here. This thing has been life changing for her. She said she breathes so easily and feels so much better. The room smells crisp and clean all the time. Worth every penny for her to feel great. I plan on buying more for the other rooms in the house.

I honestly wasn’t sure what to expect when I bought this Shark air purifier. I hoped for the best but was skeptical. I have allergies to our family dog and it had become a real cohabitation problem in our home. This purifier has been a complete game changer. I can now be in the same room with my dog comfortably and the difference in air quality is remarkable. On top of that my house doesn’t smell anymore which is incredible since he’s an older dog. It truly feels like a dream come true. I’m beyond happy with how well this product is working for me and my family.