
Premium H13 HEPA Filters for Superior Industrial Air Quality. High Efficiency Filtration: Captures 99.97% of particles as small as 0.3 microns including PM2.5, pollen, and dust. Non-Separator Design: Innovative pleat structure ensures lightweight build and minimal airflow resistance. 100% Leak Tested: Rigorous testing guarantees unwavering efficiency and superior performance. Multiple Efficiency Grades: Available in H13, H14, U15, and U16 grades to suit various cleanroom needs. Customizable Dimensions: Flexible nominal sizes ranging from 2x2 to 4x4 inches with various depths. Durable Frame Options: Frames available in Aluminum or Galvanized materials for long-lasting use. ISO Certified Manufacturer: Operates China's largest ISO Class 1 cleanroom with over 80 product patents. Fast Lead Time: Standard delivery completed within 2-3 weeks after deposit receipt.