Using a good pool drain valve cap effectively prevents problems such as leakage and dripping during the operation of the sand filter pump, providing convenience for us to clean the sand filter pump and keep the swimming pool clear at all times. A suitable drain valve cover can not only solve all the problems mentioned above, but also avoid the troubles of installing it or situations where it is not suitable for the drainage port of the sand filter pump. Choosing the 11456 pool drain valve cap can solve everything satisfactorily. 11456 is compatible with the following models:26323CA、26331CA、26361CA、26323EH、26361EH、 26365EH、5H、26365EH、26331EH、26335EH、26337EH、26351EH、262763H6 EH, 26381EH、 SF70110-2, SF60110-2、26351W、 26361W、723CA1、28643EG、28645EG、28647EG、28651EG、28675EG、28679EG、28946EH、28948EH. This kit consists of two parts in total, one is the pool drain valve cap 11456, and the other is an O-ring designed to provide a more tightly sealed environment for the drainage cover, preventing water overflow. At the same time, this component is made of high-quality plastic material forged, which is not afraid of the erosion of pool water and can be reused multiple times for a long time. Regarding installation: This component is designed for threaded rotation installation, so its installation steps are very simple and can be completed in just a few seconds. It helps filter out dirty water in the swimming pool and maintains the environment of the swimming pool, which is its entire mission. 5Pack 11456 Sand Filter Drain Plug Valve Cap with O-Ring Compatible with Intex 26331CA 26371CA 26323EH 28946EH Ground Pool