Uponor 3/4" QS-style Fitting Assembly, R25 thread (Not for Loop Connections)

The QS-style Compression Fitting Assembly with o-ring connects 5/16", 3/8", 1/2", 5/8" and 3/4" Wirsbo hePEX plus and AQUAPEX tubing to Wirsbo manifold and R20 or R25 components. Sold as a three-piece component. The QS-style compression rings and o-rings also sold separately. Note: The 3/4" fitting assembly has R25 threads and will not thread directly onto Wirsbo 1 1/4" Brass and TruFlow Manifolds.