Fan Filter Unit, Deep Pleated HEPA Filter, HEPA Filter for Air Purifier manufacturer / supplier in China, offering H10-U17 ABS Plastic Frame V Bank HEPA Air Filters for Air Handling Unit, H11-U17 High Efficiency Gel Type Pleated HEPA Filters for Pharmaceutical Plants and Photovoltaic Plants, High Temperature 250º C H13 H14 HEPA Air Filters for Medical Equipment and so on.