Lead free F1960 expansion PEX fittings are for use with PEX-a and PEX-c tubing. PEX F1960 Cold Expansion connections are performed using either a
1-1/4 Female NPT x 1-1/4 F1960 Brass Expansion PEX Adapter (Lead Free)
1-1/4 Push-Fit x 1-1/4 Female NPT Adapter, Lead Free
1-1/4 PEX x 1-1/4 NPT Brass Male Adapter (Lead Free)
1-1/4 x 1-1/4 Female Adapter (Push x FNPT) QuickBite (TM) Push
1-1/4 PEX x 1-1/4 NPT Brass Male Adapter (Lead Free)
in Pipe Fittings.
10 PIECES 1 PEX X 1 FEMALE NPT THREADED ADAPTER BRASS CRIMP FITTING (LEAD FREE NSF
Directly from One of the Biggest Pex Systems Manufacturers
(Pack of 2) EFIELD Barb Crimp Pex 1-Inch X 1-Inch Female NPT Adapter Brass Fitting, ASTM F1807
Pex-A 1 x 3/4 Expansion Female Sweat Adapter F1960 No Lead Brass
1 Male NPT x 3/4 PEX Brass Adapter (Lead Free)
1 1/4 Female Sweat Pex Crimp - LEAD FREE! ( Bag of 4) – Badger
SharkBite 1-1/4 Inch FNPT Adapter, Push to Connect Brass Plumbing
Max Brass Female Adapter