- Blueair models: 402, 403, 410, 450, & 455EB
All U.S. orders get free shipping, and all orders placed on workdays before 1pm EST get shipped that same day. Details here.
Not sure you‘re ordering the right part? No worries, we can send you a prepaid return label. Details here.
We manufacture all of our products and sell them to you with no middleman, so chances are you won't find lower prices anywhere around.
Not sure which part you need for your appliance? Give us a ring during working hours (Mon-Fri 9am-5pm EST), and we‘ll help you out promptly:
Nothing is better than taking a deep breath and not coughing or sneezing because of allergies. Air purifiers make our inside spaces better by removing all that pollen and pet dander from the air. Unfortunately, the working part of the purifier (aka, the filter) doesn't last forever. So every three months, you need to swap that thing out. With this two-pack of filters for your Blueair 400 series air purifier, it's a snap. Plus you'll always have an extra one on hand. Unless you just used the second one, in which case, it's time to order a new set.
Please note the following important information about this product from Think Crucial: (i) it is a generic replacement, NOT a Blueair® Original Equipment Manufacturer (OEM) product; (ii) because it is not a Blueair® OEM product, it is not covered by any Blueair® guarantee or warranty; (iii) use of this generic replacement may violate or void Blueair's® guarantee or warranty - it is entirely your responsibility to check, and entirely your risk if you decide to use this product; (iv) we do not guarantee or warrant that this generic replacement is compatible with any product from Blueair® any other provider. Please check your manufacturer's warranty with regard to the use of non-OEM parts. Think Crucial provides no warranty or guarantee with regard to the product or its compatibility with your Blueair® product. The Blueair® brand and all Blueair® trademarks belong to Blueair® or its affiliates, and are used here only to explain the compatibility features of the generic replacement product.