Swimming Accessories Swimming Pool Plug: You will receive 4 packs of universal blue swimming pool filter pump hole plugs, compatible with INTEX ground swimming pools, sufficient for your daily use and replacement Multipurpose: This water pump filter hole plug is suitable for aboveground swimming pools without plunger valves in Intex, Bestway, Coleman, Summer Escape, and can be used to easily block the drainage of the swimming pool Swimming pool plug for above ground swimming pools: Swimming pool component, mainly used to replace the filter in the pump and block water when cleaning the pump filter Suitable size: Our pool wall plug has an outer diameter of 2.36 inches and an inner diameter of 0.98 inches, suitable for pool hoses without plunger valves with a diameter of 1.14 inches. Please confirm the size of the project before purchasing High quality material: The swimming pool plug is made of high-quality PVC material, which is small in size, easy to store, does not occupy space, and has good ductility and expansion, making it easy to firmly block the nozzle