Date: 09/15/2009 Views: 2837
Date: 08/20/2004 Views: 2179
Date: 06/30/2009 Views: 2816
Date: 08/23/2023 Views: 119048
Date: 05/23/2007 Views: 542502
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.