How many m³/h is 20 CFM?
20 CFM = 33.98 m³/h
It is 33.98 m³/h, so saying 34 m³/h is fine — rounding is within 0.5%.
And how many CFM is 20 m³/h?
20 m³/h = 11.772 CFM
Formula: m³/h = CFM × 1.699011
CFM to m³/h around this value
2 CFM3.398m³/h
4 CFM6.796m³/h
6 CFM10.194m³/h
8 CFM13.592m³/h
10 CFM16.99m³/h
12 CFM20.388m³/h
14 CFM23.786m³/h
16 CFM27.184m³/h
18 CFM30.582m³/h
20 CFM33.98m³/h
22 CFM37.378m³/h
24 CFM40.776m³/h
26 CFM44.174m³/h
28 CFM47.572m³/h
30 CFM50.97m³/h
32 CFM54.368m³/h
34 CFM57.766m³/h
36 CFM61.164m³/h
38 CFM64.562m³/h
40 CFM67.96m³/h