Posted by Russ Roth [24.21.77.67] on Thursday, December 16, 2010 at 11:19:30 :
In Reply to: Re: Tighter than I thought posted by Will (in IL) [98.215.26.138] on Wednesday, December 15, 2010 at 18:45:42 :
It's to keep the pump from freezing.
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