Date: 07/15/2010 Views: 2996
Date: 07/27/2009 Views: 2938
Date: 12/31/1969 Views: 5347
Date: 08/23/2023 Views: 87297
Date: 05/23/2007 Views: 533252
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.