Date: 10/17/2013 Views: 4168
Date: 12/31/1969 Views: 2438
Date: 02/04/2009 Views: 2224
Date: 08/23/2023 Views: 84382
Date: 05/23/2007 Views: 532163
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.