Date: 05/20/2009 Views: 3512
Date: 10/31/2007 Views: 4600
Date: 08/23/2009 Views: 3014
Date: 08/23/2023 Views: 90043
Date: 05/23/2007 Views: 534130
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.