Date: 10/11/2009 Views: 2857
Date: 12/31/1969 Views: 5064
Date: 05/18/2008 Views: 3384
Date: 08/23/2023 Views: 111507
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.