Date: 12/29/2006 Views: 3105
Date: 11/11/2005 Views: 3547
Date: 11/03/2009 Views: 3340
Date: 08/23/2023 Views: 218527
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.