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Old 09-29-2014, 01:28 AM   #11
Tfthorp
Montana Fan
 
Join Date: Jun 2008
Location: Greenport
Posts: 216
M.O.C. #8571
Never heardof it in a RV but have done it in sb. Do it when using well water which in summer is cold causes the tank to sweat and drip on floor causing it to rot.
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