Winter Protection Builtin leakproof rubber gasket provides a double layer of protection, helping to keep water securely sealed during colder months. For additional freeze protection, wrap a few turns of tape around the drain as needed. Extensive Adaptability Suitable for pools of all sizes. These pool nozzle plugs are constructed with quality materials to deliver lasting performance and reliable functionality. UserFriendly Design An innovative Oshaped ring design delivers a secure seal, helping to prevent leaks and maintain water safety. The design enhances durability to resist common leak issues. Efficient Pool Maintenance Includes 2 pool nozzle plugs, meeting daily use and replacement needs and ensuring you have a sufficient quantity for dependable performance. Use scenarios Winterizing outdoor pools: install the plug with the gasket, seal the connection, and wrap the drain with tape to guard against freezing conditions. Inseason maintenance and cleaning: use the plugs to seal nozzle points during vacuuming, skimming, or temporary isolation of sections for easier maintenance. Versatile across pool sizes: the plugs' robust materials and design are suitable for pools of various sizes. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.