Application: The accessory is widely applicable, usable in swimming pools, SPA centers and more The hose cone adapter valves cuff is a useful and practical tool, which is designed to hold the hose to the skimmer, bringing much convenience to you Our replacement pool cleaner hose cone adapter valves cuff suitable for W70263 W63900 K12110 These pool cleaner valves cuff is simple to install and can directly replace old or damaged parts, fulfilling all your needs Make of PVC,, stable, not easy to break, enduring, and designed for long term use