This is an absolute beast of a filter containing over 5 pounds of H13 99.97% HEPA filter material made with polypropylene (PP) and polyester (PET)!
We tested over 10 different HEPA materials in designing this H13, 99.97% HEPA filter. That means it can capture over 99.97% of those particles above (and below) 0.3 microns!
The lifespan with vary with air quality and usage pattern but plan on changing your Blast HEPA filter every 24-36 months.
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