Air Purifier 4 with Anti-Allergen Multi-Filter Advanced Odor Lock, Smart sensing, HE401
Product details
Web ID: 12441814Does the Job!!
Perfect for what I bought it for. I do use essential oils but learned to clean out the actual purifier if you do. It does help and ensure that the room is not stuffy. I have allergies and have a huge pine tree near my window this cleared the air in my apartment and my allergies cleared up in a couple days. Do let it do its job. Overall takes a couple days to really power up and get going if you are looking for it to get rid of the smell, etc.

Customer review from influenster.com
Shark™ Air Purifier 4 with Anti-Allergen Multi-Fil
Love it ! Works wonderful
Recommends this product
Runs Quiet
Runs very quiet. Quality build design and construction. Cuts way down on dust on the furniture. Good buy.
Recommends this product
Not up to 1000 feet, but purifies well
I am not sure if it actually purifies up to 1000 Sq feet, but it definitely can get the air purified in one room
Air purifer
Love it, Love it Live it
Its good to know the air we are breathing is clean
We got it 2 weeks ago, ask us again in a month or two.
Recommends this product
Customer review from sharkninja.com
Filters
Can you wash the filters once they get dirty or do you have to replace them. If you have to replace; about how long does the initial filter last?
Customer review from sharkninja.com
Same problem as everyone else
Just bought this today and having the same issue as everyone else, it says air quality is 100% in my moldy basement that is under construction after a flood. Highly doubt it filters 1000 sq ft like it says on the box. Even at max setting it doesnt move a whole lot of air
Customer review from sharkninja.com
Response from sharkninja.com
Hi Austin, Thank you for taking the time to leave us your feedback. I'm so sorry to hear about your experience with your Shark, please know that I will be sure to pass your feedback on to the relevant teams. Please see the following link which takes you to our troubleshooting: https://support.sharkclean.com/hc/en-us/articles/4405293706770-HE400-Series-Shark-Air-Purifier-4-Troubleshooting-Guide This will provide some guidance on the best ways to resolve any issues you’re experiencing, as well as point you towards contacting our customer service team if we need to provide you with any further support. Kind regards, Shark Clean