Purpose: control of coarse and fine particulate matter; protection of subsequent filters Media: non-woven glass microfiber, mini-pleated for high-capacity

Efficiency: ≥ 55% at ≥ 0.3 μm (class F8)
Surface area: 1.9 m2

Gas- & Odour Filter Stage:
Purpose: control of a wide range of chemical contaminants and odours
Media: MultiGasTM activated carbon & impregnated activated alumina (AC/4 + IA/4) Weight: 1.0 kg

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)