Date: 09/12/2008 Views: 3071
Date: 03/06/2009 Views: 4616
Date: 03/17/2008 Views: 4433
Date: 08/23/2023 Views: 204948
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.