Adaptor Garden Hose Quick Connect to 5/16in pole hose pushfit

5/16'' Push Fit to Male 3/4" Quick Connect. 

Comes as a stock hose fitting on most waterfed poles. 

Typically sold with a shut off valve. See part # 150-150.

Cone shaped, black, metal. 

A barbed version of this is also available. See Part # 169-1441