Date: 05/05/2009 Views: 5654
Date: 08/19/2004 Views: 3449
Date: 11/01/2009 Views: 5248
Date: 08/23/2023 Views: 703913
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.