This intermediate HEPA bag filter is designed for central air conditioning and ventilation systems in industrial, commercial, healthcare, educational, and building applications. Positioned upstream of HEPA filters, it extends the service life of both the HEPA filter and equipment while maintaining critical cleanliness levels in clean rooms and sensitive environments.

• Filtration Efficiency: ASHRAE 45%, 65%, 85%, 95%
• Standard Compliance: EN779 F5 / F6 / F7 / F8
• Custom Sizing: Available in any dimensions to meet specific air volume requirements
• Enhanced Design: Waved screen increases filtering area and dust collection capacity

Commonly used as final filters in commercial applications or as pre-filters for HEPA filters in hospitals and pharmaceutical industry facilities.

Due to the brittleness of glass fiber paper, avoid contact with sharp objects and repeated rubbing. Prevent exposure to water or corrosive liquids to maintain optimal performance. Ensure proper cleaning equipment in clean plant environments and implement a comprehensive filtration system with coarse, medium, and high efficiency filters to distribute dust load effectively. Conduct visual inspection before installation and perform leakage testing after installation.