Threaded Pool Return Plug Filter Drain Caps for Above Ground Swimming Pools & Bathtubs

【Practical】: A pool plug can be used to block the pipeline of your swimming pool, so as to prevent water from entering the pipeline and prevent the pipeline from being damaged due to the expansion of freezing water in winter. 【Material】: Our replaceable pool filter drain plug are made of rubbber,0.79'x0.79' in size. 【Threaded connection】:The 1/4' pool plug is threaded for easy installation, and you can directly replace broken or old accessories. 【Improve sealing】:To improve sealing, we hope to improve the pool plug, which will not damage the return pipe due to leaks. 【Threaded connection】:The pool filter drain plug is suitable for bathtub accessories, pool accessories, and other accessories. Size Chart: 2cmx2cm/0.79inchx0.79inch Package Includes: 1 Pool Drain Plug Note: Please allow slightly errors due to manual measurement and different monitors.