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

Si limpia el aire y es silencioso

So glad I bought these! The auto function truly works to. I live in a senior citizen apartment complex and my neighbor burned some bbq chicken and my air purifier kicked in once I could smell the chicken in my unit. That was behind closed doors and windows!

My fiancé is a smoker and I am not. The HEPA filter cleans the room in less than two minutes. No filler replacements needed, mean no extra money spent! We keep ours on auto setting but you can adjust the fan speed. It’s a lot quarter than the others that I had.

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 have episodic coughing triggered by various things. Bought this 1 1/2 years ago. Called Shark customer service once and they talked me through minor problem. I have this upstairs in my bedroom and the sensitivity is amazing. It.stays on 100% most of the time and comes on and stays on till air clear again. I can just straighten bed covers and it will come on. Cooking downstairs, 13 stairs and go back upstairs and it has come on maybe at 79% till air clear again. I love this air purifier. I live in the.mountains and nearby fires at times and comes on and I know it's working. Money well spent! When it is on full blast, never very long, can be a bit noisy, but not like a box fan. Good airflow so that.nice in the summer, too.