Date: 07/08/2010 Views: 5388
Date: 12/31/1969 Views: 4277
Date: 08/31/2007 Views: 7654
Date: 08/23/2023 Views: 857745
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!