The Deiiang” Box/Header Type High Temperature HEPA Filter is engineered for elevated.temperature environments, maintaining H13-H14 efficiency under heat stress.lts robustbox and header construction uses heat-resistant media and sealants for secure, leak-freeperformance at high temperatures.Designed for easy installation and maintenance, itprovides reliable particulate control for industrial ovens, furnaces, and high-temperaturecleanrooms.










