For my old boat, I left winterizing to the marina. Last year I stored indoors and heated so no issue. This year the old girl is going to get chilly.
I am going to tackle the water system and AC winterizing myself. I remember reading about someone adding a tee at the AC thru hull to draw in antifreeze. Could someone please point me to the tee that I need? Thanks!
2008 330 EC on Georgian Bay