Push Through Filter housing
Push-Through (Push-Push) HEPA Filter System
The Push-Through (Push-Push) method is an efficient HEPA filter replacement technique designed for applications with high containment requirements.
How It Works:
- The Push-Through filter box is typically installed on the glovebox ceiling.
- A removable cover allows the operator to insert a new HEPA filter at the end of the box.
- As the new filter is pushed in, the old filter is naturally ejected into the glovebox enclosure.
- A gasket-sealed perimeter ensures an airtight seal, maintaining the airflow through the filter and preventing leaks.
Additional Safety Features for Both Systems
- Push-Through housings can be equipped with:
HEPA filter clogging alarm sensors for real-time monitoring
Integrity testing ports to verify filter performance after replacement
By integrating these advanced HEPA filter exchange systems, Inert ensures maximum containment, operator protection, and operational efficiency for critical applications.
Safety Features
Safety features
- Patented VMR Regulation valve for air flow regulation and operator safety.
- Automatic isolation valves in case of power loss or air flow loss
- Alarms and beacon


HEPA filter clogging alarm sensors for real-time monitoring
Integrity testing ports to verify filter performance after replacement

