... size is available.4)Adopting the laser to scan the filter one by one (MPPS). The efficiency is 95%, 99.5 ... each filter5)Purification efficiency: H11,H12,H13,H14 (EN1822)IntroductionHEPA filter adopt the special design to keep the space between pleated ... filtration system, clean room, air conditioning systems, food processing and beverage HEPA filter in clean room,GMP,Industry