Air filters-v shape filter
Medium efficiency v-shape filter
Features
* outline border: plastic, zincification iron
* media: microfine fiberglass
* without clapboard
*high dust-holding capacity, using life-span is long.
* it is a big burthen filter, applicable invariablenes airflow system
And changing airflow system.
*efficiency: dust-spot 60-65%(f6), 80-85%(f7), 90-95%(f8)(en779).
* conditions: max temperature 80íµ
Max humidity 100%rh