Originally Posted by Old car
The cover sheds the water so not really an issue. Maybe a little bit gets through but not enough to worry about. You could make a smaller slit on the bottom side or punch an ice pick hole through it.
I understand your reasoning. But I wonder if enought rain comes down, won't the balls be pushed off and then what are you left with?
I am assuming the balls are there to prevent insects from gaining access. Wouldn't screen be better that allows rain water to drain.
I don't cover my FW as it is sheltered, so please don't think I am asking stupid questions, but I perhaps will have to throw a tarp over mine in the future.