Blueair Blue Pure 311i+ Max Air Purifier Pre-Filter, Limestone Finish

Name: Blueair Blue Pure 311i+ Max Air Purifier Pre-Filter, Limestone Finish
Brand: Blueair

from $11.99

Prices updated Mar 22, 2026

Color: Beige

4 configurations available

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About This Air Purifier Filters

This is a beige pre-filter for the Blueair Blue Pure 311i+ Max Series air purifiers. Measuring 14 inches in height, 15.2 inches in depth, and 0.08 inches in width, this pre-filter weighs 0.15 lbs. It is designed to capture larger particles, extending the life of your main filter and maintaining air quality in your home or office environment.

What You Need to Know

True HEPA (H13) captures 99.97% of particles 0. Available from $11.99.

Specifications

Dimensions & Weight

Depth: 15.2
Width: 0.08
Height: 14
Weight: 0.15
Package Weight: 1

Warranty & Support

Warranty Labor: 30 Days
Warranty Parts: 30 Days

Frequently Asked Questions

What should I know before buying the Blueair Blue Pure 311i+ Max Air Purifier Pre-Filter, Limestone Finish?▼

True HEPA (H13) captures 99.97% of particles 0.3 microns+. Always buy OEM or independently certified filters — counterfeit HEPA is a well-documented market problem. Activated carbon removes odors and VOCs independently of HEPA filtration.

Where can I buy the Blueair Blue Pure 311i+ Max Air Purifier Pre-Filter, Limestone Finish?▼

The Blueair Blue Pure 311i+ Max Air Purifier Pre-Filter, Limestone Finish is available at abt, starting at $11.99.

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