Date: 02/18/2005 Views: 2649
Date: 08/19/2006 Views: 5314
Date: 07/29/2007 Views: 2382
Date: 08/23/2023 Views: 143281
Date: 05/23/2007 Views: 549376
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.