Kohree 1/2" ID Natural Gas Grill Hose 12FT with Quick Connect 3/8" Female x 1/2" Male Adapter Conversion Kit for Patio Heater,Generator,Griddle,Smoker,Fire Pit & More Outdoor NG/LP Propane ApplianceQuick ConnectionConverts your NG Propane appliances to natural gas by this hose 1 2" id w 3 8" Female x 1 2" Male flare adapter, quick connect attached to the 1 2" black iron pipe directly. Sufficient AirflowThis 1 2" ID natural gas hose could privide adequate gas flow up to 100,000BTU hour of heat to meet your more needs for other grills of 30" or larger sizes. Wide AppicationKohree 1 2 ID natural gas hose conversion kit fits for Weber gas grill,