PLS Bagged & Header Carded 1 x Nozzle Adaptor 1/4 Female To Nozzle. Suitable connecting to a 1/4 inch or 5/16 inch Male Threaded Coupling to 8mm Rubber Gas Hose. Available Separately: HA100 & HA200 BlackGas Hose 8mm or HA150 & HA250 Orange Gas Hose.