YAYE HEPA Air Filter With An Air Flow Rate Of 3000 Cubic Meters Per Hour Suitable For Clean Rooms. Aluminum Alloy Frame. Product Description YAYE 915*610*96mm HEPA Air Purifier Filter, High Temp HEPA Filter With Top Tank Seal Mini Pleated High-efficiency Particulate Air filter (HEPA) and Ultra-low Penetration Air filter (ULPA) are available to meet the airflow and particulate control requirements required in cleanrooms, and are available in either knife-edge or gasketed