Date: 03/27/2007 Views: 6012
Date: 12/31/1969 Views: 4861
Date: 12/31/1969 Views: 4850
Date: 08/23/2023 Views: 797352
Vent open. These things are VERY effective at directing a significant volume of cooling air at the occupants. I have flown in Rich Schultz's tri and he has them. They WORK!