Get ready for the winter season with our high-quality pool plugs for winter, a must-have winterizing solution for protecting your pool's plumbing system from freeze damage. Winter plugs (also known as freeze plugs or drain plugs) are designed to seal off return lines, skimmer drains, main drains, and other plumbing connections after draining and blowing out water. This prevents leftover water from freezing, expanding, and damaging your pipes during the off-season.
Made from durable, freeze-resistant materials with non-corrosive hardware, winter pool plugs create a secure, water-tight seal that stays in place all winter long. They're available in a wide variety of sizes to fit most pool plumbing, from small return lines to larger skimmer and main drain pipes, making winterizing your above ground or inground pool fast and easy. Using the right winter plug not only protects your pool's equipment from freeze damage, but also helps you to maintain proper water levels and chemical balance until you reopen the spring.