Pre-Filter H11
IQAir H-11 Pre-Filters last up to 18 months and capture smoke, mold spores and other allergens, and bacteria and viruses. IQAir H-11 Pre-Filters are HEPA filters, certified at 98% efficiency for particles as small as 0.3 microns.
H-11 Pre-Filters are the first stage of filtration for the GC series of IQAir purifiers.
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