Review on Pro Plug PVC Plugging Traditional Industrial Hardware by Lance Alvarez

My analysis of this Industrial and Scientific product showed that it failed to live up TO my expectations. While the plugs were easy to install, they did not provide a secure and tight fit, and proved to be ineffective in properly sealing pipes. On the other hand, these plugs are cheap and may prove useful for less demanding applications. Overall, I would not recommend this product for any serious industrial use..