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HEPA Filter Terminal Housing

HEPA Filter Terminal Housing
Jaime Graymead
January 29, 2020

HEPA Filter Terminal Housing

HEPA Filter Housing to suit Ceiling Grids
– Allows for HEPA Filter change within the cleanroom
– Access Via attractive 4 Way Ceiling Grille
– In-Situ Leak Testing Points
– Suitable for ISO Class 3 Cleanrooms
– Knife Edge, and Liquid Seal Faces available


The Airclean Terminal Housing is suitable for cleanroom applications using a wide range of HEPA Filters.

The HEPA Filter Terminal Housing is available with top or side air entry for ducting above a false ceiling. Removeable grilles come as standard and fix below the Terminal Housing in the cleanroom to allow access to the HEPA Filter within.

The Terminal Housing range includes a negative pressure design, which includes a prefilter which is changed from the room side, as is the HEPA Filter. The unit is usually mounted in the wall of the facility at low level.


Fabricated from mild steel the various designs of housing can accommodate the wide range of HEPA Filters available, utilising the traditional EPDM gasket against a Knife Edge or Liquid Seal Filter.

The grille can be either a 2, 3 or 4 way blow grille, or an Egg Crate Grille for reverse airflow applications, all with a removable core for access to the clamping system.

DOP insertion points and upstream pressure tapping points, along with balancing dampers can be factory fitted as required.

Filter Selection Tables

Airclean manufacture both Standard and Non Standard Air Filters.
For Non Standard Sizes please contact on 01622 832777 or fill in the contact form below: