Date: 09/02/2004 Views: 4050
Date: 12/31/1969 Views: 2495
Date: 11/29/1999 Views: 3867
Date: 08/23/2023 Views: 160455
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.