Date: 02/04/2009 Views: 2709
Date: 04/14/2005 Views: 3300
Date: 06/08/2008 Views: 30147
Date: 08/23/2023 Views: 158597
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.