Date: 02/14/2009 Views: 5347
Date: 12/31/1969 Views: 5015
Date: 09/26/2008 Views: 6810
Date: 08/23/2023 Views: 693475
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.