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The MR PEX 4342050 Copper Sweat Transition is a fitting assembly designed for connecting MrPEX Barrier PEX tubing to MrPEX manifolds or transition fittings with an EK (Eurokonus) connection. These fittings consist of a nut, insert, and compression ring made of nickel-plated brass, with an insert featuring an o-ring and EK seat.
Designed for PEX tubing connections in radiant floor and wall heating systems, ensuring secure and leak-free performance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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