ATIE PoolSupplyTown 1-1/2" Pool Vacuum Hose Swivel Adapter Connector for Manual Vac Vacuum Head Replace Pentair R201566 Helps prevent hose twisting when using hand vacuum Fits Pentair Vacuum head models 214R, 222R, 214, 222, 229, 250, 252. It also fits most hand vacuum head Used to replace Pentair R201566 Hose Swive Adapter