Purpose: control of coarse, fine & ultra-fine dust particles; protection of subsequent filters

Media: non-woven glass microfiber HyperHEPA® filter, non-offgasing separators

Efficiency: ≥ 99% at ≥ 0.3 μm (EN 1822 class H11)

Surface area: 3.0 m²

Average filter life: approx. 9-15 months*

*IQAir systems use large surface and high-capacity filters for extra-long filter life. Assuming average usage (12 hours per day) at average fan speed and average pollution levels, the different filters can be expected to have the following life span (in months)