thanks, mine is 56mm for the outer housing.
that is good, my hole is 57mm in the side of the tube, so i can always go bigger, but i can't go smaller!!!!
Quote:
Originally Posted by slice of heaven
Change the configuration to a setup with a sealed bottom(as Starkler is suggesting) and the difference is quite noteable.
DaveP, the gs 12" fans are 75mm across the blades, might be a bit bigger than yours. Lately I've been using an 18v battery pack for the initial cooldown period, then reverting back to the 12v pack for normal operation after cooldown.
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