Pocket Filters
High dust-holding pocket filters for HVAC and AHU systems — long service life, multiple efficiency classes.
Multi-pocket bag filters for air handling units and HVAC systems. The pocket geometry packs a large media area into a compact frame, giving high dust-holding capacity and long service intervals — the standard second-stage filter in pharma HVAC, cleanroom make-up air and comfort ventilation.
Available in multiple efficiency classes and standard face dimensions, with synthetic media options to suit humid and coastal installations.
| Application | AHUs, HVAC second-stage, make-up air |
|---|---|
| Construction | Multi-pocket synthetic media, rigid header |
| Efficiency classes | Multiple grades available |
| Sizes | Standard face dimensions + custom |
| Service life | High dust-holding, long change intervals |
| Industries | Pharma, food, commercial HVAC |
Change on differential pressure, not on schedule — a pocket filter run past its final pressure drop loads the fan and can burst pockets. Ensure pockets hang fully inflated in the airstream at installation.


