F1807 - uses PEX insert fittings that are crimped in place, using a copper crimp ring, a stainless ring with ears (Oetiker) or a stainless sleeve. Also, the fittings are available in both lead free brass and poly (PPSU). This method can be used on all PEX tubing types (A, B or C)
3/4 x 1/2 Inch PEX Female NPT Threaded Drop Ear Elbow Connector
LTWFITTING Lead Free Brass PEX Adapter Fitting 3/4-Inch PEX x 1/2
Cascada G 1/2 Male to NPT 1/2 Female Adapter (Lead-Free Brass
F1807 - uses PEX insert fittings that are crimped in place, using a copper crimp ring, a stainless ring with ears (Oetiker) or a stainless sleeve.
1/2 Female NPT x 1/2 PEX Brass Adapter (Lead Free)
SharkBite UC412LFA 3/4 x 3/4 x 1/2 PEX Hose Barb Reducing Tee
1/2 PEX x 3/4 Female NPT Threaded Swivel Adapter - Crimp Fitting
Barbed Pipe PEX Thread Adapter, Brass, 3/4-In. Barb Insert x 3/4
ProPEX 3/4 inch x 1 inch Brass Male Adapter, Lead Free, PEX Barb x
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 Female NPT x 3/4 F1960 Brass Expansion PEX Adapter (Lead Free)
1/2 PEX x 3/4 Female NPT Threaded Adapter - Brass Crimp Fitting
FCF09 3/4″ PEX X 1/2″ Female NPT Threaded Lead Free Brass Full
5 PCS Pex Lead Free Brass Fitting Pex 3/4x 1/2 Female Threaded NPT Adapters Compatible with Stainless Steel Clamp & Copper Crimp Ring Systems
5-Pack EFIELD Pex 3/4 x 1/2 Female NPT Thread Adapter Barb Crimp Brass Fittings, ASTM F1807
3/4 PEX-A x 3/4 Male Threaded Adapter, Lead-Free Brass Expansion
PXF100-DZR - Bluefin PXF100-DZR - 1 PEX x 1 NPT DZR Brass Female
These PEX GUY 3/4″ PEX x 1/2″ Female NPT Brass Thread Adapter can be used as a connection between a piece of 3/4″ PEX piping and a 1/2″ Male NPT
3/4 PEX X 1/2 Female NPT Brass Crimp Adapter PEX Fittings FPT No Lead