Gas Water Heater Installation Kit, Includes: Two 15" Flexible Water Connectors, One 15" Flexible Gas Connector, Two 3/4", 2" Long Pipe Nipples, Two 3/4" Pipe Connectors, Two 1/2" Pipe Connectors, Two 3/4" x 1/2" Reducer Bushings, 1 Male Thread Gas Fitting, 1 Female Thread Gas Fitting, One 1/2" All Thread Black Iron Gas Nipple & One 5' Roll Of Teflon Tape.