F9 FILTER (1 FILTER, ISO ePM1 80%) FOR DFEVO 3/4
1 F9 filter (for air supply) with very high filtration efficiency, ideal for environments requiring maximum indoor air quality. Captures fine particles, pollen, mold spores, bacteria, and a high percentage of viruses.
Approximate filter dimensions: 23 × 14 cm
Siber Air Purification
Siber filters ensure optimal indoor air quality in your home.
The dual-flow ventilation system includes two filters:
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Filter for fresh air intake
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Filter for air extraction
Want to know more about the Siber F9 Filter?
F9 Filter (ISO ePM1 80%)
"ePM1 > 80%" is the new ISO 16890 classification, previously known as F9.
This filter offers superior retention of:
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Viruses: up to 70%
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Bacteria: up to 95%
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Fine particles: up to 99%
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Spores / Mold: up to 100%
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Pollen: up to 100%
Compatible with Siber Dual-Flow Heat Recovery units:
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Siber DF EVO 3
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Siber DF EVO 4
This is the highest filtration level available in the Siber range for residential applications.
- 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.
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comfort