Forum Discussion
Fulltimer50
Feb 07, 2016Explorer
I would expect a newer Grand Design to have the capability to draw antifreeze into the system using the onboard pump. I can select the water to the pump from either the tank or a clear plastic hose. I use this to draw bleach/mix into the system. I have a hose (like an outside shower) where I can than pump the mix into the water tank. Very easy.
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