Model: ABLA121CLOTHLR
from $9.99
This is a genuine Blueair Blue Pure 121 Lunar Rock Pre-Filter in Gray. Designed specifically for the Blueair Blue Pure 121 air purifier, this pre-filter helps capture larger particles before they reach your main filter. It weighs 0.2 lbs and comes with a 30-day labor and parts warranty.
True HEPA (H13) captures 99.97% of particles 0. Available from $9.99.
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.
The Blueair Blue Pure 121 Lunar Rock Pre-Filter is available at abt, starting at $9.99.
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