WD-40’s EZ-REACH makes easy work of getting the multi-use product into hard-to-reach places. It has a permanently attached 8” flexible straw that bends and keeps its shape to get around pipes and loosen stuck parts. Some plumbing uses for WD-40 EZ-REACH include: removing gunk from PVC valves; penetrating and freeing up stuck packing glands on water valves; penetrating, loosening and helping remove rusted and stuck parts, including screws, nuts, bolts and plumbing joints; and preventing corrosion on valves under toilets.
WD-40. www.wd40.com