The 647WG4 from Sioux Chief is a 1” PEX x 1” Female Threaded Adapter, Lead-Free. This item connects PEX tubing to a male threaded pipe. Use expansion method to install PEX side. Approved for potable water use.
•1” PEX connection x 1” FNPT outlet;
•Corrosion-resistant, pure brass body;
•Manufactured to ASTFM F1960;
•Lead-free, approved for potable water use;
•Direct replacement for Uponor ProPEX style expansion fitting model LF4571010;
•Fully compatible with Uponor hePEX and AquaPEX series PEX-a tubing and ProPEX connection system;
•Made in the USA.