![Blueair Blure pure max air purifier top opened up Blueair Blure pure max air purifier top opened up](https://www.blueair.com/dw/image/v2/AASF_PRD/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dwcd0d089c/Blue%20Pure%20Max/Filters/Blue311iFilter-Body1Use.png?sw=468)
Designed specifically for Blue Pure 311i+ Max.
Find the name of your air purifier on the label inside your air purifier.
![Blueair Prefilters in color assortment Blueair Prefilters in color assortment](https://www.blueair.com/dw/image/v2/AASF_PRD/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dwa2dafa4b/Blue%20Pure%20Max/Filters/PreFilter-BPM-Body2.png?sw=468)
5 different Scandinavian inspired colors allow you to personalize your air purifier to seamlessly blend into your home by complimenting your interiors.
Stockholm Fog pre-filter color included.
![Blueair Person changing the prefilter on a Blue Pure Max air purifier Blueair Person changing the prefilter on a Blue Pure Max air purifier](https://www.blueair.com/dw/image/v2/AASF_PRD/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dw7f6ddb77/Blue%20Pure%20Max/Filters/PreFilter-BPM-Body3.png?sw=468)
Our washable fabric pre-filters extend the life of primary filters, catching large airborne particles such as dust, lint, pollen, and pet hair. They're colorful too, and can be customized to compliment your space.
![Blueair Image Blueair Image](https://www.blueair.com/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dwfc4f79f3/2023%20Icons/Icon_Mold.png)
While this pre-filter is designed to be compatible with the Blue Pure 311i+ Max.
![Blueair Filter Blueair Filter](https://www.blueair.com/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dwfc4f79f3/2023%20Icons/Icon_Mold.png)
For quick cleaning, use the brush attachment on your vacuum to clean the exterior of the fabric pre-filter of visible dust and dirt between washes.
![Blueair Image Blueair Image](https://www.blueair.com/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dw478ffea1/2023%20Icons/Icon_Dust.png)
When the pre-filter requires a deeper clean, wash on a gentle, low-temperature cycle in a washing machine. Hang to dry.
-
Filter TypeFabric pre-filter 100% polyester, Stretch panel 94% polyamide 6% spandex
-
Dimensions(HxWxD)14.0 x 0.08 x 15.2 in
-
Product weight0.15lbs
This pre-filter is compatible only with the Blue Pure Max 311i+ air purifier.
This item includes one replacement pre-filter fabric.
Yes, there are several options to choose from, including:
Stockholm Fog (Grey), Moss (Green), Sand (Pink)
Disclaimers
ยน A flat shipping rate of $25.00 will be charged on filter shipments to Alaska, Hawaii, and Puerto Rico. Additional charges may apply for shipments over 30 lbs. A flat shipping rate of $5 will be charged on orders under $39 that are not part of filter subscription.