Date: 09/18/2010 Views: 5424
Date: 10/09/2003 Views: 4496
Date: 09/07/2009 Views: 4947
Date: 08/23/2023 Views: 693416
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.