Camfil Dynavane Weather Louver has been specially designed to operate under high velocity prone airflow based working environment. Compact in shape, this Camfil louver maintains consistent airflow resistance performance. Due to its self cleaning technology, this louver does not require routine cleaning or maintenance. Designed and tested as per global specifications, Camfil Dynavane Weather Louver is capable of handling coarse as well as fine dust particles with utmost precision. Made of mild steel or stainless steel ( 304/316 grade), this weather louver remains moisture proof and rust protected years after years.