PreMax Pre-Filter replacement 3-pack for IQAir HealthPro Series air purifiers filters of coarse and fine particulate matter and provided prefiltration for subsequent filters.
Media consists of non-woven glass microfiber, mini-pleated for high-capacity, non-off gassing separators. Efficiency rating is ≥ 55% at ≥ 0.003 microns (EN 779 class F8). The surface area covered is 30 sq.ft. (2.8 m²). The average filter life for each filter: 18 months (based on average daily usage of 10h on speed 3).

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The PerfectPro Particle Filters 2025 uses Advanced Microfiber Filtration (AMF) with 10x thinner fibers to create an almost impenetrable barrier for pollution particles with less resistance than typical HVAC filters.

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The PerfectPro Particle Filters 1625 uses Advanced Microfiber Filtration (AMF) with 10x thinner fibers to create an almost impenetrable barrier for pollution particles with less resistance than typical HVAC filters.

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