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I have a Summer screen, which lowers would work on the BA?



I am suspicious that the lowers would not help that much with the summer screens. I think the darned thing just lifts the airflow over the screen and points it at your nose.

You can try the arm-over-chest trick I described above or try borrowing a pair of lowers - they're not that hard to install and remove. If you're going to georgia you could try mine.