Date: 06/28/2009 Views: 5494
Date: 12/31/1969 Views: 4187
Date: 02/21/2011 Views: 3541
Date: 08/23/2023 Views: 818608
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.