Fan Filter Unit, Deep Pleated HEPA Filter, HEPA Filter for Air Purifier manufacturer / supplier in China, offering ABS Plastic Frame H11-U15 V Bank HEPA Air Filter for Semiconductor Facility, H11-U17 High Efficiency Gel Type Pleated HEPA Filter for Semiconductor Facility, H13 H14 HEPA Air Filter High Temperature 250º C for Semiconductor Facility and so on.