21 m³/h to cfm

21 m³/h = 12.36 cfm

m³/hcfm
15 m³/h8.829
17 m³/h10.006
19 m³/h11.183
2112.36
23 m³/h13.537
25 m³/h14.714
27 m³/h15.892

21 m³/h = 12.36 cfm

Formula

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