Date: 02/14/2008 Views: 2654
Date: 03/24/2004 Views: 3603
Date: 06/04/2004 Views: 2584
Date: 08/23/2023 Views: 184671
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.