BLOWER WHEELS
ALL PRICES SUBJECT TO CHANGE WITHOUT NOTICE
TO MEASURE A BLOWER WHEEL: FIRST MEASURE THE DIAMETER, SECOND MEASURE THE LENGTH.
ROTATION IS DETERMINED BY THE WAY IT SPINS WHILE LOOKING AT THE MOUNTING HUB.
CONCAVE - CENTER DISC DIMPLES TOWARDS THE MOTOR
CONVEX - CENTER DISC DIMPLES AWAY FROM THE MOTOR
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