Date: 07/09/2006 Views: 3816
Date: 09/01/2007 Views: 4239
Date: 11/08/2008 Views: 2613
Date: 08/23/2023 Views: 85444
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.