Date: 04/18/2010 Views: 2735
Date: 09/01/2010 Views: 3101
Date: 06/23/2004 Views: 4491
Date: 08/23/2023 Views: 96466
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.