Thread: Winterizing question
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Old 10-17-2018, 02:00 PM   #15
kdeiss
Montana Master
 
Join Date: Feb 2003
Location: Englewood
Posts: 3,095
M.O.C. #164
No need to add antifreeze to the Black Tank Flush it is self draining! Never in 20 years on 3 different Rigs never a problem
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