Date: 04/02/2009 Views: 3905
Date: 06/03/2007 Views: 3745
Date: 12/31/1969 Views: 3666
Date: 08/23/2023 Views: 208057
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.