Pool Wall Plug Replacement6 Pack universal blue pool filter pump hole plugs, compatible with INTEX above ground swimming pools, sufficient quantity for daily use and replacement Quality MaterialMade of durable PVC material, these swimming pool plugs are compact and easy to store, saving space while offering good flexibility and expansion to securely fit the pump outlet MultipurposeThis pump strainer hole plug is suitable for Intex, Bestway, Coleman, and Summer Escape above ground swimming pools without plunger valves, effectively blocking the pool drain Proper SizeThe pool wall plug measures 2.3 inches in external diameter and 1.14 inches in internal diameter, designed to fit 1.55-inch diameter pool hoses without plunger valves; please verify dimensions before purchase Easy to Use and InstallWhen cleaning the pump filter, insert the plug tightly into the pool wall opening to prevent water from overflowing; installation is quick and simple. A must-have for pool maintenance Note: Measurements are manually taken; please allow a 1-3 cm variation. Due to lighting and screen display differences, slight color variations may occur. Actual product may vary slightly from the image.