Date: 09/18/2003 Views: 4567
Date: 08/18/2009 Views: 3347
Date: 04/15/2005 Views: 2413
Date: 08/23/2023 Views: 85468
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.