1 Used as pipe plugs, to plug skimmers, returns and cleaner lines to prevent water from entering the pipes during winter. 2 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. 3 Made of high-quality rubber, it has maximum expandability and can make sure a tight sealing, corrosion resistant. 4 As pressure testing pool lines or other methods of leak detection, or stopping water flow from the pool when equipment repairs are made. 5 Built to meet or exceed standard specification, strictly follow factory quality control, compact size, easy to carry.
What's in the box
2 x Rubber Expansion Plug
