Uponor - Q4020500 - ProPex Fitting Assembly, 1/2" ProPEX x R20 Thread
- ProPEX Fitting Assemblies with ProPEX inserts connect PEX-a tubing to the 1 1/4" Brass and TruFLOW manifolds. Sold as a two-piece assembly, it includes a ProPEX insert and R20 swivel nut. Note: ProPEX Tool is required. ProPEX Rings must be purchased separately.