Date: 09/19/2010 Views: 3581
Date: 03/12/2012 Views: 7160
Date: 12/02/2007 Views: 4252
Date: 08/23/2023 Views: 160125
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.