Viledon App
Freudenberg Filtration Technologies
Air Filtration

Honeycomb (HM) Modules

Introducing the revolutionary technology for corrosion control: Versacomb 

Versacomb is the technology inside our honeycomb matrix (HM) activated carbon modules. It represents the future shape of air purification technology for corrosion control. 

Versacomb has parallel square channels that pass through the block to provide a pathway for fluid flow. These channels are separated by walls of carbon powder, less than 1 mm thick, that are held in place by ceramic binders. 

This structure greatly reduces the maximum distance between the carbon and the bulk flow of the process air. The reduced length allows highly efficient interaction between the carbon and the air during operation at elevated velocities.


The Viledon HM Modules are an assembly of Versacomb housed in either a plastic or metallic frame for removing gas-phase contaminants from outdoor or recirculated air. 

The module is available in nominal depths of one, two, four and six inches as standard. 

Viledon HM Modules are designed to fit in a side-access filter track or a Type 8 filter frame, and are available with or without a header.