10 PCS 1/2" PEX Swivel Elbow Adapter, 90 Degree PEX Plumbing Elbow Fittings, 1/2" Pex Fittings x 1/2"Female NPT Crimp Adapters,NPSM RV PEX Fittings for RV Plumbing and RV Facuet

????PREMIUM MATERIAL: Made of lead-free brass for corrosion resistance and ductility at high temperatures, Lead-Free Brass guarantees your Family's Health. 1/2-inch Swivel Elbow Pipe Plumbing Connection Crimp Fittings use superior Lead-free brass, Safer, and healthy ????WIDE COMPATIBILITY: Crimp 90 degree swivel adapter elbow fit for hose Inner Diameter, 1/2 NPT Female,1/2 Pex female adapter is compatible with all types and brands for PEX Tubing(PEX B or C Tubing), Easy and convenient to install with adjustable hexagonal swivel bushing head, can rotate 360 degree ????CONNECTION SYSTEM: Used with Copper Crimp Rings or Stainless Steel PEX Clamps. Crimp Connection System (PEX Crimp tool + Copper Crimp Rings), Clamp Connection System (PEX Clamp tool + Stainless Steel PEX Clamps), Please confirm the correct size before ordering ????90-DEGREE SWIVEL ADAPTER ELBOW: Approved to be used underground and behind walls without access panels. Designed for hydronic heating ????WIDE APPLICATION: The L shape 90-degree Swivel Elbow Fittings Crimp Adapters,1/2" Pex x 1/2" Female NPT Swivel Elbow Brass Crimp Fittings- Lead-Free, Suits all Brands of Pex Tubing and is commonly used to connect lines for gas, air, water, fuel, and oil in a quick and simple way