My return lines on my pool are threaded, however I always have had problems removing the threaded plugs when I open the pool in the spring. In fact, this past spring, when trying to remove the plug from the outlet connector on the side of the pool, the outlet connector loosened instead, causing a leak. Instead, can I use the expandable (freeze) style plugs on these threaded outlet connectors? It seems that these would be easier to remove, and eliminate the problem I had.
Thanks,
Mark
Thanks,
Mark