Date: 06/19/2009 Views: 2376
Date: 12/15/2004 Views: 3968
Date: 04/26/2017 Views: 4976
Date: 08/23/2023 Views: 116041
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.