21.5 m³/h to cfm

21.5 m³/h = 12.654 cfm

m³/hcfm
15.5 m³/h9.123
17.5 m³/h10.3
19.5 m³/h11.477
21.512.654
23.5 m³/h13.832
25.5 m³/h15.009
27.5 m³/h16.186

21.5 m³/h = 12.654 cfm

Formula

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