Forum: Class C and Super C Motorhomes
08-03-2020, 08:13 PM
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Replies: 7
Views: 2,152
Many RVs with toilet and black tank located on...
Many RVs with toilet and black tank located on passenger side have a third valve near the black tank that can be shut off in order for the drain line to remain empty after dumping. This can help to...
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