When I winterized my previous toy hauler, I was lucky that I only had to use 2 or 3 gallons of RV antifreeze poured into my fresh water tank to winterize. The water pump input was located at the very...
You don't even need to replace or install a valve. All that you need is a hose that will connect to the inlet on your pump. That is exactly what Tiffin supplies on many if not all of their coaches.
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Having RV issues? Connect with others who have been in your shoes.24,369 PostsLatest Activity: Mar 12, 2026