Blueair 400 Replacement Particle Filter for Model 402 Air Purifiers
by Blueair
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List Price: Our Price: $48.99 You Save: $10.01 (17%) Availability: Usually ships in 1-2 business days Category: Kitchen See more product details |
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Kitchen and Housewares Reviews of Blueair 400 Replacement Particle Filter for Model 402 Air Purifiers
Customer Review: Best prices. Best filters. But write down the date you put it in.
Summary: 5 Stars
If you use the Blueair 402 Air Purifier for your office or bedroom, it truly is best if you change the filters every six months. It helps to write the date of the installation of the filter on the side facing you when you open the door of the unit so you know exactly when you put it in.
We found the best prices for replacement filters on Amazon.com. In the marketplace, they range from $[..] to $[..] each. Often, if you buy two or more, you get a good price break. They don't go "bad", so the pricing can make a difference on a per unit cost if you stock up on them in volume.
It's also good to clean the back metal screen on the unit ever other month. Turn off the unit, and clean upwards with a damp sponge until all the accumulated dust and dirt is removed. Let the screen dry and then turn on the unit again.
We find the 402 a great filter that makes no noise and does the job well.
Customer Review: works very well
Summary: 4 Stars
blue air filters work very well. I have many allergies and it really cleans the air. Even of perfumes....