HomeFlex HFDC-88-30 Dryer Connector, 3/8-Inch FIP x 3/8-Inch FIP x 30-Inch HOME-FLEX dryer connectors can be used to connect gas dryers and similar demand appliances Constructed from high quality 304 stainless steel with zinc plated steel tube nuts Assembled connector is 30 in. long. The outside measurement is 1/2" and the inside is 3/8". Flare by female adapters included Approved for use with natural gas or liquid propane