Description

The breakthrough of Twin Air, the combined dual-layer design combines performance and protection.

The fused layers of open-pored foam and fine inner foam capture even the smallest particles.

The new, rounder design increases the airflow. This also applies to the minimized seams, which are made possible by a revolutionary micro-gluing process: shorter seams = more foam = more flow. – with flowable, non-rebreathing foam, which is laminated on the inside of the filter.

Washable and reusable (40 to 50 times is usual)

Two-layer foam (according to specification with equally sized and distributed cells)