PEX Swivel Coupling, 1/2-PEX x 1/2-FPT SWV BSP
1/2 PEX x 1/2 FPT SWV BSP, Swivel Coupling, For PEX Or Polybutylene, Use To Connect To A Faucet Or Any 1/2" MPT. BSP Means It Will Also Work On A Faucet That Has Parallel Threads Which Are Sometimes Used In Manufactured Homes & RV's.