Rola-Chem Sentry Automatic Pool Water Leveler

Brand: Rola-ChemFeatures: Automatically Maintains Water Level So You Don'T Have To Attaches To Standard Garden Hose Automatically Shuts Off After Reaching Your Predetermined Water Level Country Of Origin: China Binding: Lawn & PatioDetails: This easily assembled product for in-ground and above ground pools attaches to the pool's edge and is essential for your constantly unattended pool. A standard garden hose attaches to the Pool Sentry and provides the constant flow to keep water high enough and is automatically shut off after reaching your predetermined ideal level.Package Dimensions: 15.3 x 12.0 x 4.0 inches