As of today ICMag has his own Discord server. In this Discord server you can chat, talk with eachother, listen to music, share stories and pictures...and much more. Join now and let's grow together!
Join ICMag Discord here!
More details in this thread here: here.
My pop used to use those when our boat would flood from a hose or get wet.
The bottom line is: they are SUPER LOUD, vibrate like a mo-fo, but DOES PUSH A WHOLE HELL OF ALOT OF AIR although I am unsure about that thousand-something cfm rating...