Festool HF-SYS-AIR-M Main Filter for SYS-AIR M Air Purifier

The FESTOOL HF-SYS-AIR-M is a replacement main filter for the Festool SYS-AIR M air purifier. It provides class M filtration, with an efficiency of more than 99.9% for dust class M, including wood dust and mineral dust.

The filter uses Festool's TripleV design, a specially developed shape with a larger surface area than conventional filters. The design allows it to capture more dust particles before clogging and is intended to provide longer intervals between replacements and a longer overall service life. The filter can be removed and reinstalled without tools.