Remove filter and fill canister with golf balls or put a full water bottle inside, then winterize. The golf balls or bottle helps reduce the volume so you use less antifreeze. If the water bottle is empty, the pressure will crush it and not save you much.
Sent from my iPhone using Forest River Forums
2016 Georgetown 364TS
2017 Jeep Rubicon Recon toad
Nights Camped 2019 - 17