Date: 12/31/1969 Views: 4128
Date: 07/12/2009 Views: 3265
Date: 10/27/2009 Views: 3390
Date: 08/23/2023 Views: 196478
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!