Features: Ensure your pool's longevity with the pool skimmer plug, featuring a unique blowout Valves that prevents skimmer damage by absorbing the expansion of ice. This plug is designed to fit both 1 1/2" and 2" threaded skimmers, boasting a watertight seal and easy installation for reliable in ground and aboves ground pool protection. Suitable for pool service professionals and residential pool owners alike, the pool plug simplifies winter maintenance and safeguards skimmer systems against harsh winter conditions. Whether closing your backyard or managing a commercial pool facility, this skimmer plug is essential tool for efficient pool winterization and springtimes opening preparations. With its construction and user friendly design, the pool skimmer plug ensures peace, allowing you to focusing on enjoying a clean and safe swimming environment season after season. Specifications: Texture: Plastic Size: As Pictures Show Package Includes: 1x Pool Skimmer Plug Or 2x Pool Skimmer Plug note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.