The 2" Winterizing Plug is an essential tool for protecting your pool plumbing during the colder months. This high-quality PVC plug effectively seals off your plumbing lines, preventing water from freezing inside the pipes and causing damage. Easy to install and remove, it ensures a smooth winterization process and simplifies reopening your pool when the season changes. Made from durable PVC, this plug is built to withstand the elements and provide long-lasting protection.