PropellorBreeze - What does cbm/h stand for?

[Reef Dweller]

Hi,

I was wondering what the cbm/h rating on the PropellorBreeze fans relates to in relation to CFM (Cubic Feet per Minute) figures?

What does cbm stand for?

Thanks,

[Matthias]

cubic meters per hour

[Reef Dweller]

Thanks Matthias.