HEPA Filter, Air Filter, FFU manufacturer / supplier in China, offering Glass Fiber PP V Shape V Cell Medium High Efficiency Air Filter 95% at 0.3 Micron for Hospitals Pharmaceutical Industrial Grade, Anodized Aluminum Side Top Gel Seal Mini Pleat ULPA HEPA Filter for Pharmaceutical Facilities Hospitals Biotech Laboratories HVAC Filtration U16 U15 H14 H13, Cleanroom Fresh Air System Aluminium Separator Deep Pleat E10 E11 E12 H13 H14 24X24 HVAC HEPA Filter Unit Remove 0.3μ M Particles and so on.