Convenient to operate: these skimmers for above ground pool are easy for your application, and you just need to connect one side of the pool to the water to flow through it, no need for other cumbersome steps, so you can use replace it by yourself Long time application: these pool surface skimmers are made of plastic, featuring nice durability and workmanship, not easy to deform and break, which can serve you for a long time and meet your various use demands Bring clean water: when you connect the pool vacuum connector to the hose, it can help to skim off oil, in this way, the pool vacuum hose connector can keep the water in the swimming pool clean and so you can swim or stay in the pool with confidence Proper quantity for use: there are 2 pieces of pool vacuum hose adapters in the package, enough for your daily use and replacement, also you can store pool hose adapters for your next time application, hose connection end outside measurement is approximately 1 1/2 inches, poolside