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The UPONOR WIRSBO A4020625 QS-style compression fitting assembly connects Uponor Piping to stainless-steel, brass and EP heating manifolds and R20 fittings. This fitting assembly connects 5/16 Inch, 3/8 Inch, 1/2 Inch and 5/8 Inch PEX to the brass manifold or other R20 threaded components. It has a pressure rating of 125 psi and a temperature rating of 220 deg F.
The UPONOR WIRSBO QS-style compression fitting assembly is ideal for connecting PEX tubing to manifolds in radiant heating applications.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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