Removing particles and odors from a ventilation system is usually a two-step affair. With AFP-AZ Duo, however, this is no longer the case.

By combining the two steps into one, AFP-AZ Duo makes air filtration of particles and odors simple and more cost effective.

Firstly, a high-performance synthetic media layer removes dust particles, giving a filtration efficiency of F7 (according to EN 779).

Then, a high quality activated carbon composite material removes odors, making the air feel and smell cleaner.

Two-stage air cleaning is essential in buildings where high levels of contamination come from flue gases or production processes.

Air handling units are often designed for one-step cleaning.

By combining the two stages into a standard size filter, AFP-AZ Duo offers the ability to clean particulate airflow and odors without adding costly processes to the ventilation system.

With a thickness of only 300 mm and lightweight materials, the standard AFP-AZ Duo filter can be directly installed in an air handling unit replacing a particulate filter or odor filter with a more efficient combination unit.