Date: 10/12/2008 Views: 5698
Date: 01/06/2009 Views: 7283
Date: 03/15/2004 Views: 5242
Date: 08/23/2023 Views: 819059
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.