Package includes: 1 x Pool winterizing plugs
Numerous uses: Used as a pipe plug to plug skimmers and prevent freeze damage caused by water entering pipes in winter - Expansion plugs also have other uses such as pressure testing pool lines or other leak detection methods, or stopping water from flowing out of the pool when equipment is being serviced. Flexible and reliable for your many uses.
Size:2" to 2.5" Material: rubber, stainless steel
These swimming pool winter expansion plugs can maintain the work efficiency of the pipe of swimming pool, skimming device, return pipe, cleaning pipe and more, necessary tools for home, kitchen, yard and so on
Easy to use: You just simply screw the plugs into all return and drain inlets after blowing out lines, with proper dimension, convenient to handle and use, won't take you much effort