12-09-2019, 07:40 PM
Mine has a cover inside like a home a/c vent register with a similar damper.
I like a little ventilation to prevent moisture buildup or musty odors, so I just leave it open a little . . . .
I like a little ventilation to prevent moisture buildup or musty odors, so I just leave it open a little . . . .
1987 classic #159
8V92 MUI , Allison 740