Whirlpool 20-48KITRC Gas Dryer Connector Kit
Everything you need to hook up your gas dryer.  Kit includes gas connector line, 3 fittings and sealant.  In the State of Massachusetts, the following installation instructions apply: Installations and repairs must be performed by a qualified or licensed contractor, plumber, or gasfitter qualified or licensed by the State of Massachusetts. If using a ball valve, it shall be a T-handle type.  A flexible gas connector, when used, must not exceed 3 feet.