2-1/2″ Adapter Brass Female NST Swivel x Female NST Double Swivel Connection (1)Min.(1)

product code:   AD250FNSTFNSTSW Adapter Double swivel hose
connector. Female NST Swivel x Female NST Swivel Connection. Cast Brass
Double Swivel is used to connect a fire hose to a standpipe or sprinkler
system.