Primary Efficiency Pleated Industrial Air Filter G1 G2 G3 G4 Efficiency (With Aluminum Alloy Frame)

This industrial air filter features a foldable structure that significantly increases the effective filtration area (3-5 times more than flat-type filters). This design reduces wind speed on the filter material, extends service life, and lowers system resistance.

• Filtering efficiency: 5 micron accuracy, meeting European standards G1/G2/G3/G4 with ≥95% weight-based detection efficiency (40%-60% for particles ≥5.0μm)
• Applications: Central air conditioning/ventilation systems, air compressor pre-filtering, clean return air systems, and local high-efficiency filtration devices

• Frame: Aluminum alloy
• Frame thickness options: 21mm to 96mm
• Filter material: High-quality polyester synthetic fiber
• Reinforcement: Hot-dip galvanized square steel wire mesh
• Connection corner: Sturdy ABS plastic or aluminum alloy corner

• Manufacturing plants requiring clean air for product quality and worker safety
• HVAC systems for improved indoor air quality and system protection
• Home air conditioning units to reduce allergens and dust
• Various industries requiring clean, filtered air

• Place of Origin: China Guangdong
• Certification: CE, FCC
• Minimum Order Quantity: Negotiable
• Price: Negotiable
• Packaging: Carton
• Delivery Time: 15 days
• Payment Terms: T/T, Western Union, L/C
• 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
• Description: High-quality air pre filter for effective filtration
• Package Contents: 1 Air Pre Filter
• Carefully packaged for safe delivery (shipping fees may apply)