Carver 3207 Exhaust Hose

[ataylor233]

Source of the post So the blue colored liquid is antifreeze ?

yes i use -100 degree antifreeze to winterize my engines just to be on the safe side and its Blue i use pink to winterize my water system.... the wet spot or stream as you see in the picture is the blue antifreeze

[km1125]

if you do it in the water then just take a heavy plastic bag and put it over the exhaust outlet and tape or ty-wrap it tightly.