Hose sizes range from 5/8 to 3/4" in diameter. The larger the diameter the more water volume delivered through the hose per minute. The most common size hose for residential use is 5/8”; larger sizes such as 3/4" are used in commercial applications.  Regardless the diameter of the hose, most end fittings will be 3/4" garden hose fittings.  Whether you are looking for hose wyes to connect two hoses from one valve, male or female adapters, and quick connectors or hose menders, VMS has the products for you.