WINTER PLUG #11

Made with stainless steel bolts, washers, and a large plastic wing nut, these winter freeze plugs safely seal in-ground pool lines after draining to prevent freeze damage. Available in multiple sizes and styles, the non-corrosive rubber expansion plugs feature heavy-duty nylon and high-quality rubber, with an easy-turn wing nut that provides up to 50% more tightness than standard plugs.