Date: 08/20/2010 Views: 7253
Date: 06/23/2011 Views: 7722
Date: 09/09/2010 Views: 4419
Date: 08/23/2023 Views: 798854
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.