689 m³/h to cfm

689 m³/h = 405.53 cfm

m³/hcfm
674 m³/h396.702
679 m³/h399.645
684 m³/h402.588
689405.53
694 m³/h408.473
699 m³/h411.416
704 m³/h414.359

689 m³/h = 405.53 cfm

Formula

1 L/s = 0.264172 gal/min · 1 m³/h = 0.588578 cfm · 1 cfm = 1.69901 m³/h