The flange is used to connect the Can-Filter to the ducting or Can-Fan ®, this is for airflow out of the ventilated area. Flanges range in size from 4 - 14 inches depending on your specific needs.
The flange is used to connect the Can-Filter to the ducting or Can-Fan ®, this is for airflow out of the ventilated area. Flanges range in size from 4 - 14 inches depending on your specific needs.