Date: 08/12/2003 Views: 5049
Date: 10/11/2009 Views: 2621
Date: 04/03/2010 Views: 5991
Date: 08/23/2023 Views: 119405
Date: 05/23/2007 Views: 542570
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.