High Performance Pre Air Filter G1 ~ G4 Pleated Panel Filter CE / ISO Aproved

Our high-performance pre air filter features a foldable structure that significantly increases the effective filtration area (3-5 times larger than flat-type filters). This design reduces wind speed on the filter material, extends service life, and decreases system resistance while maintaining optimal airflow.

• Filtering efficiency: 5 micron accuracy with European standards G1-G4 efficiency levels. Weight-based detection efficiency over 95%, with 40%-60% efficiency for particles ≥5.0μm
• Frame: Durable aluminum alloy construction
• Frame thickness options: 21mm to 96mm available
• Filter material: High-quality polyester synthetic fiber
• Reinforcement: Hot-dip galvanized square steel wire mesh
• Connection corner: Sturdy ABS plastic or aluminum alloy corners

This versatile pre-filter is ideal for various industrial and commercial applications:

• Pre-filtering for central air conditioning and ventilation systems
• Large air compressor pre-filtering
• Clean return air systems
• Local high-efficiency filtration devices
• Manufacturing plant air quality control
• HVAC system protection and air quality improvement
• Residential air conditioning units

• Place of Origin: China Guangdong
• Certification: CE, FCC
• Minimum Order Quantity: Negotiable
• Price: Negotiable
• Efficiency Grade: G3, G4
• Function: Removes smell/dust
• Construction: Panel Filter
• Maximum Air Flow: 1200 CFM
• Filtering Material: Polyester fiber filter cotton

• Installation assistance and guidance
• Troubleshooting common issues
• Maintenance tips and recommendations
• Replacement part ordering
• Product upgrades and enhancements

• Product Name: Air Pre Filter
• Package Contents: 1 Air Pre Filter
• Packaging: Secure wooden case
• Delivery Time: 15 days
• Payment Terms: T/T, Western Union, L/C