Dormont Blue Food Truck Grade Gas Connector Kit,1" inside dia.,60" long,304 stainless steel corrugated tube covered with a tight weave stainless steel braid,antimicrobial PVC coating,includes: (2) 1" 90 degree elbows,(2) shoulder nipples & full port valve,397000 BTU/hr flow capacity,IFC 2018,IFC 2021,limited lifetime warranty