- Triple filtration, 99% HEPA filtration
- High efficiency energy recovery rate
- High efficiency fan with DC motors
- Slight positive indoor pressure
- Visual management LCD display
- Colorful design
- Remote control
- Duct connection
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Model: ERVQ – L300 – 1A1FERVQ – L600 – 1A1F Airflow: 300m³/h ~ 600m³/h Introduction: Floor Standing Type; Direct blow; Fresh air + Energy recovery + HEPA Purification Certification: 
