Date: 05/06/2006 Views: 2740
Date: 08/27/2006 Views: 3530
Date: 06/10/2010 Views: 2657
Date: 08/23/2023 Views: 137378
Date: 05/23/2007 Views: 547368
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.