4 ms·
As long as the filters are adequately supported at the edges it shouldn't be a problem. I know because my house has two 12x24 HVAC filters which are only suppor
by usefulcat 4y ago
As long as the filters are adequately supported at the edges it shouldn't be a problem. I know because my house has two 12x24 HVAC filters which are only supported at the edges and are almost certainly subject to much higher rates of airflow.