Cubic Feet per Minute Cubic Feet per Minute CFM https://en.wikipedia.org/wiki/Actual_cubic_feet_per_minute CFM rating (Cubic Feet Per Minute) SCFM vs CFM. CFM rating CFM CFM Cubic Feet per Minute 英語版 cubic feet per minute (CFM) Cubic Feet per Minute CFM CFM CFM https://en.wikipedia.org/wiki/Actual_cubic_feet_per_minute CFM explained CFM ACFM cubic feet per minute (CFM) ACFM CFM