This ozone removal filter flaunts a hexagonal honeycomb design in aluminium construction. It features 1.5~20 Pa (1m/s air speed) air resistance, allowing excellent performance. This ozone removal filter is easy to install.

• Hole: hexagonal shaped design.
• Efficiency: 70-99%.
• 300ppb initial concentration.
• 1m/s air speed.
• Hole diameter varies according to different efficiency.