Air filter for building ventilation systems and method for installing an air filter in a building ventilation system.

摘要

The invention relates to an air filter for a building ventilation system. The air filter has a projecting frame (7). On the air filter, a snap mechanism (8) with a pawl (10) is attached for the purpose of attachment to a filter mounting frame of the building ventilation system. The invention further relates to a method for attaching such an air filter to a filter housing of a building ventilation system.