Date: 04/29/2008 Views: 5736
Date: 12/31/1969 Views: 2555
Date: 10/05/2010 Views: 2777
Date: 08/23/2023 Views: 84398
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.