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Old 10-03-2016, 08:26 PM   #1
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winterizing a 381fl columbus

has anyone out there done this themselves. I blew the lines out with air and ran antifreeze thru the whole system. my question is how to blow out the black water flush. any help would be great

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Old 10-03-2016, 11:13 PM   #2
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Location: Waynesville
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I adapted the outside shower hose to pump Anti-freeze into the black tank rinse fitting! Youroo!!

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Old 10-04-2016, 01:28 PM   #3
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winterizing 381fl columbus

I take it that the black connector is just a flush line totally independent from all other lines, and that you cannot syphon from this port.
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columbus, winter, winterize

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