1 Use the freeze plugs to protect your pool against the harsh winter season. A simple solution which prevents your pool from running into serious damage. 2 Used as pipe plugs, to plug skimmers, returns and cleaner lines to prevent water from entering the pipes during winter. 3 Expansion plugs have other uses too, such as pressure testing pool lines or other methods of leak detection, or stopping water flowing from the pool when equipment repairs are made. 4 Made of high-quality rubber, it has maximum expandability and can make sure a tight sealing. 5 Built to meet or exceed standard specification, strictly follow factory quality control.
What's in the box
2 x Rubber Expansion Plug
