Size: male 1/2" NPT x male 3/8" compression,Note that the 3/8" end is not NPT thread,cannot be used to connect plumbing,which can only be used to connect angle valve, faucet inlet hose.male 3/8" compression connecting to 0.52 inch diameter female thread(not 0.61")
Metal:The 1/2 to 3/8 compression fitting is made of solid stainless steel,more sturdy, durable, anti-corrosion, and rust-proof when used.
Seal: The adapter is equipped with rubber washer. Please use washer when installing to provide better seal
Lead-free:can be used for drinking water
Wide Application:adapters are mainly used to connect faucet inlet hoses, especially faucet hoses for RVs and campers, allowing you to conveniently add faucets in the kitchen and bathroom of your RV.