Originally Posted by arkhillbilly
Most I know do not put anything in f/w tank. Just open the fresh water tank drain at bottom of tank, and it will empty. Doubt if there would be enough water in inlet hose to matter. Mine tank valve and low-water drain are separate. Most leave it dry, and then pour in a little bleach when you fill tank again.
Even living where winter temps often get far below zero, I never put RV antifreeze in the FW tank or in the WH. I drain it, and then turn the bypass by the water pump and pump the RV antifreeze through the lines.
2015 White Hawk 25BHS Glacier Package
2004 Dodge Ram 2500, 5.7 Hemi, 5Spd Manual
2008 Arctic Cat M1000 SnoPro
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