Filters & Accessories

Explore by Room Size

All Blog Articles

About Blueair

Frequently Asked Questions

Blueair Support

Product Warranty

Download the Blueair App

Your cart

Start shopping to qualify for free shipping!

Popular Searches

Archipelago Sand

Archipelago Sand

Archipelago Sand

Archipelago Sand

Blue Pure 311 Pre-filter

Compatible with Blue Pure 311

5.0

Rated 5.0 out of 5 stars

2 Reviews

Smart Filtration, you can trust

Where form meets function

Our fabric pre-filters extend the life of primary filters, catching large airborne particles such as dust, lint, pollen, and pet hair.
A hidden compartment in the fabric keeps the power cord hidden out of sight, and they're colorful — with different options to complement your space.
Switch color in seconds

Up to 5 Scandinavian-inspired colors let you add a splash of color or a shade to compliment your space. Night Waves and Arctic Trail Pre-Filters come as standard with your Blue Pure Auto air purifier.

5.0

Rated 5.0 out of 5 stars

Based on 2 reviews

100%would recommend this product

Write a Review (Opens in a new tab)

2 reviews

Sort

EO
edgar o.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
3 minutes ago
Awesome.
Works good looks good. Good product!
Was this helpful?
L
Luckyduckydixon
I recommend this product
Rated 5 out of 5 stars
1 year ago
Pre filter source
We love our pure blue air filters. Love that there’s a resource for replacing the pre filters.
Was this helpful?