Date: 09/04/2010 Views: 2927
Date: 06/14/2018 Views: 13220
Date: 08/06/2007 Views: 4313
Date: 08/23/2023 Views: 198602
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.