A 594 x 594mm F9 high efficiency cardboard panel filter for air handling units and HVAC systems requiring improved particulate capture. Rated F9 with approximately >95% average atmospheric dust spot efficiency.

Key Features

• Dimensions: 594 x 594mm
• Filter grade: F9
• Efficiency: ~>95% average atmospheric dust spot
• Rigid cardboard frame for easy installation
• Suitable for AHU secondary and final filtration
• Captures fine dust, pollen, and airborne particles