Little Giant's Auto Fill valve with Garden Hose Adapter (566286) is perfect for both permanent and temporary installations. Works with most skimmers and other pond equipment to allow water to automatically fill in the skimmer vault. Little Giant Auto Fill Valve with Garden Hose Adapter (566286) Specifications: _ Easy to install _ Connects to standard garden hose _ H x W x L - 1.49" x 2.53" x 13.25"