www.pmmag.com/articles/91347-pump-n-plug
Pump 'N Plug
November 1, 2007

Neptune Innovations introduces the Pump ’N Plug, a flexible plumber tool that goes through elbows and tees, and is designed to plug and stop dripping water from pipes in diameters ranging from 1/2 inch to 2 inches of copper or PVC. Made of a strong and durable rubber, which can withstand temperatures up to 400 degrees F.
Circle 398