The Bungee Plug is a unique new closing product that will help relieve the pressure on your pools plumbing during the winterization process. This pool blowout plug has a flow of air that passes around an internal retaining lug bound by a bungee strap to the plug that allows air to escape out of the plug when air pressure is applied to the system. Once the air stops passing the plug and seals, the lines have been properly winterized. Adding the Bungee-Plug to your winterizing process will conserve water by not need to lower your water level while simultaneously reducing chemically treated water being dumped into the environment. Use the easy to use and universally compatible plug to make sure your pool is shut down correctly for the winter. Compatible with standard 1 1/2" threaded return fittings Removes the need to lower water at closing There are no tools required for application Reduces chemicals needed for closing Allows air pressure to pass through the plug
