
HEPA Filter Cartridge Pet Nonwoven Fabric Air Outlet Filter Media. Customized Manufacturing: Manufacturing method and size are fully customizable to meet specific requirements. High Filtration Efficiency: Achieves up to 99% efficiency at 0.3um with low resistance for optimal performance. High Tensile Strength: Features high strength with uniform fiber distribution and equal physical values. Easy to Pleat: High stiffness allows for easy pleating, suitable for mini pleated and vacuum filters. Long Service Life: Good dust holding capacity extends the working life of the filter significantly. Ultrasonic Composite Tech: Uses ultrasonic melting or hot-melt adhesive to bond layers for high stiffness. Quality Tracking: Laboratory test results provided for each roll to ensure quality consistency. Versatile Applications: Ideal for cabin filters, vehicle purifiers, HEPA cleaners, and vacuum filters.