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Old 01/10/2008, 10:28 AM
ostrow ostrow is offline
Dr. Good Luck Himself
 
Join Date: Oct 2002
Location: Chicago, IL
Posts: 5,829
Oh I thought this was an 8" diameter. You are right.

Any restriction or redirection on the output will severely degrade the performance of the pump, so that explains it too. If the 200/250 models don't have this then the pumps will perform better on there.
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