Date: 02/16/2004 Views: 4492
Date: 12/09/2005 Views: 2484
Date: 01/23/2006 Views: 2410
Date: 08/23/2023 Views: 111285
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.