Date: 07/02/2009 Views: 3928
Date: 02/16/2009 Views: 4505
Date: 08/17/2010 Views: 2961
Date: 08/23/2023 Views: 111215
Date: 05/23/2007 Views: 539772
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.