Date: 12/31/1969 Views: 6225
Date: 12/31/1969 Views: 2275
Date: 12/31/1969 Views: 3298
Date: 08/23/2023 Views: 160183
These black polyethylene fittings used in the vent system were a huge mistake. Do NOT use polyethylene fittings. Use nylon, brass or stainless steel.