Date: 10/14/2008 Views: 4443
Date: 09/09/2010 Views: 3276
Date: 08/10/2009 Views: 3801
Date: 08/23/2023 Views: 202641
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.