Date: 03/31/2005 Views: 4150
Date: 06/25/2009 Views: 2991
Date: 12/31/1969 Views: 2519
Date: 08/23/2023 Views: 196293
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.