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The Uponor A4143225 is a R32 x R25 threaded adapter designed for use with TruFLOW manifolds. This manifold adapter connects the R32 manifold union nut to PEX or MultiCor tubing using QS-style fittings. It is efficient in transitioning connections within radiant heating systems.
Designed for ease of installation and compatibility with various fitting systems, the Uponor A4143225 is a reliable choice for heating professionals.
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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