Date: 06/08/2007 Views: 4000
Date: 04/21/2007 Views: 4260
Date: 10/13/2010 Views: 6764
Date: 08/23/2023 Views: 704264
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.