Date: 11/30/2005 Views: 2491
Date: 10/31/2007 Views: 6814
Date: 08/31/2007 Views: 3083
Date: 08/23/2023 Views: 195931
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.