A 290 x 594mm F6 high efficiency cardboard panel filter for air handling units and HVAC systems requiring improved particulate capture. Rated F6 with approximately 60–80% average atmospheric dust spot efficiency.

Key Features

• Dimensions: 290 x 594mm
• Filter grade: F6
• Efficiency: ~60–80% average atmospheric dust spot
• Rigid cardboard frame for easy installation
• Suitable for AHU secondary and final filtration
• Captures fine dust, pollen, and airborne particles