To prepare your Pools for the winter season, it is essential to ensure that all components are properly secured and protected. One such crucial component is the plug for the return fitting. This small but vital part plays a significant role in safeguarding your Pools against the harsh winter conditions. By preventing water from entering the return lines, it helps to avoid potential damage caused by freezing temperatures. Make sure to check that the plug is tightly secured to provide maximum protection and ensure your Pools remains in excellent condition throughout the winter months. Features -Color:White -Material:Plastic -Size:5.50X5.50X3.50cm/2.16X2.16X1.38in -Thread Size: Approx.4.8cm/1.9in -Inner Diameter: 3.81cm/1.5in -sturdy plastic: made from robust plastic material, offering excellent resistance to freezing temperatures. -Effortless installation: quick and easy to install, requiring only insertion into the pool return for immediate use -Winter protection: ensures that pool return pipes do not freeze during winter, preventing costly repairs -Wide application: ideal for use in pools, water tanks, and other piping systems, making it a versatile tool - : designed for repeated use, it remains effective and unuesd even in harsh outdoor environments Package list: 1 x Threaded Winter Pools Plug