Date: 09/14/2004 Views: 1856
Date: 12/12/2008 Views: 3220
Date: 11/28/2005 Views: 2231
Date: 08/23/2023 Views: 102685
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.