Blueair - SmokeStop Replacement Smoke Filters - Black

Use these replacement smoke filters with 400 series air purifiers from Blueair. The kit comes with 3 particle filters with enhanced active carbon for use in rooms with heavy gaseous pollutants such as cigarette smoke.
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

Cardholder Offers


Best Buy Customer Reviews

For smoke and pet smells Posted by: from: Sykesville, MD on This is the second one I picked up since I've had the 400 series blue air model. I let a friend barrow it for his smokey apartment and it worked great. I brought it back to mine because of a chemical Oder and it worked but since it was an ongoing issue, it could not keep up. In short, for it's attended purpose it works fantastic. But I don't smoke or have pets, so I will stick with the regular filter for my purifier. You will notice an odd smell because of the carbon filter for a week or so when you first use it then it goes away

1 out of 1 found this review helpful.

a little expensive, but has really helped Posted by: from: on I have a cat & a dog, the cat sheds more & creates more dust bunnies, more stuff flying around in the air and this air cleaner w/this type of filter has done well. My husband & I both smoke also, so this filter is the best choice. I have owned the air cleaner for 3 years and replace the filters every 6 months. I love that Best Buy keeps them in stock despite how long I've owned it.

0 out of 0 found this review helpful.

Product images, including color, may differ from actual product appearance.