160000GPH TWIN AIR AIR FILTER ANTI-DUST MESH COVER (PRE-AIR FILTER) Put it on your Twin Air air filter when riding in difficult conditions, such as heavy dust or sand. This pre-filter, made of a tight-weave mesh, will act as an additional layer of protection without impeding airflow, thus extending the time between air filter cleanings.|✴️ Fits:| Honda CRF 450 -2022)||TWIN AIR Twin Air is the world's largest manufacturer of air filters, whose product line is constantly developing and expanding. Thanks to many years of experience in sports, Twin Air has been creating the highest quality products, ahead of the competition for almost half a century. Twin Air products are supplied by OEM to over 30 motorcycle companies worldwide.|