Date: 10/26/2009 Views: 2874
Date: 10/01/2012 Views: 8739
Date: 12/31/1969 Views: 2907
Date: 08/23/2023 Views: 131682
Date: 05/23/2007 Views: 545376
Old 1/4 in (6.4 mm) vent on the top. Totally inadequate for the job. New 3/8 in (9.5 mm) vent on the bottom.