Date: 03/19/2009 Views: 3115
Date: 12/31/1969 Views: 3559
Date: 08/18/2009 Views: 3841
Date: 08/23/2023 Views: 160668
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.