Very low air resistance, easily changed. MERV-5 mesh blocks pollen, dust and other particulate from entering filter. Available in sizes for all filters. A clean Can-Filter® Pre-Filter is an excellent way of extending the working life of your Can-Filter filter.
Very low air resistance, easily changed. MERV-5 mesh blocks pollen, dust and other particulate from entering filter. Available in sizes for all filters. A clean Can-Filter® Pre-Filter is an excellent way of extending the working life of your Can-Filter filter.
The flange is used to connect the Can-Filter® to the ducting or Can-Fan®; this is for airflow out of the ventilated area. These spun steel flanges come with a foam rubber seal and 6 hex drive self-tapping screws forming a perfect seal with Can-Filter products. Flanges range in size from 4 in to 20 in depending on your specific needs.