Date: 09/03/2009 Views: 3380
Date: 01/06/2010 Views: 3746
Date: 07/25/2009 Views: 2931
Date: 08/23/2023 Views: 86906
Date: 05/23/2007 Views: 533150
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.