16- or 18-inch diameter blades can create tremendous air flow ... CFM figures doesn’t mean it’s a low-volume fan. Some manufacturers simply don’t provide details. The vast majority of ...

A tower fan can make a room feel significantly cooler by circulating air efficiently—all while taking up less room than a traditional standing fan ... as well as a high CFM (a.k.a. cubic ...

First, airflow is usually measured in cubic feet per minute, known as CFM. We understand ... An HVAC system or fan will list the recommended airflow in the owner’s manual, so you can compare the ...