Date: 12/12/2006 Views: 4181
Date: 07/13/2010 Views: 2758
Date: 06/12/2006 Views: 4472
Date: 08/23/2023 Views: 184544
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.