COMBINED FILTER G4/F9 (COARSE 65% + ePM1 80%)
Combined Filter G4/F9 (Coarse 65% + ePM1 80%)
Description
High-performance combined filter with two filtration stages in one unit:
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G4 (ISO Coarse 65%): traps coarse particles like dust, pollen, and fibers
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F9 (ISO ePM1 80%): retains fine particles, bacteria, and a high percentage of airborne viruses
Provides advanced filtration in a compact solution, ideal for demanding environments requiring excellent air quality.
Filtration efficiency:
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Coarse particles: up to 65%
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Fine particles (PM1): up to 99%
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Bacteria: up to 95%
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Viruses: up to 70%
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Spores / Mold / Pollen: up to 100%
Recommended for:
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Homes in urban or industrial areas
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Installations with strict indoor air quality needs
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Advanced system and health protection
- Family: MECHANICAL VENTILATION GROUPS
- Subfamily: VMC FILTERS

Get to know us
Siber is a leader in the residential sector of ventilation systems, providing a set of high-energy efficiency solutions in hybrid and mechanically smart ventilation, improving health, hygiene, and comfort for people while being environmentally friendly.
The air quality that people breathe inside buildings is supported by the provision of the most modern ventilation systems for single-family, multi-family habitats, and tertiary premises, thus eliminating the presence of a multitude of hazardous pollutants for health and reducing the adverse effects of greenhouse gas production.
Through our efficient ventilation systems, we provide the home with a tempered climate and adjusted humidity throughout the year. Implementing intelligent and efficient solutions achieves a healthy environment, a sense of well-being, and clean, odorless air.
health
comfort