Blue frost protection plug for swimming pools, portable 9-inch rotating model, easy installation, winter protection for swimming pools, frost protection cover.

High-performance frost protection: Specifically designed for winter pool maintenance, it effectively prevents pipes, fittings, and equipment from freezing, thus extending their lifespan. Rotatable and portable design: Compact (approx. 23 cm) and rotatable for easy installation without complicated tools or expertise. High-quality, weather-resistant material: Made of high-strength, frost-resistant material, it withstands low temperatures and aging. Its distinctive blue color ensures good visibility. Wide compatibility: Compatible with most residential pools, filtration systems, and standard pipe connections. Ensures a perfect seal against leaks.