HOUSING FOR A HEATING, AIR-CONDITIONING AND/OR VENTILATION DEVICE FOR A MOTOR VEHICLE

The present invention relates to a housing () for a heating, air-conditioning and/or ventilation device for a motor vehicle, configured to receive an air filter (), said air filter () comprising a first filtering medium () which is delimited by at least two primary frame strips () and a second filtering medium () which is delimited by at least two secondary frame strips (), according to which said housing () comprises at least one maintenance device () which is configured to retain one of said primary frame strips () when said first filtering medium () is mounted in said housing ().