Uponor A4332050 QS-Style Copper Adapter, R20 x 1/2 in, C x C, 125 psi, Brass

The Uponor QS-style Copper Adapters, combined with the appropriate QS-style Fitting Assembly, transition Wirsbo hePEXTM or Uponor AquaPEX® tubing to 1/2 and 3/4 in copper pipe in hydronic heating applications. Uponor Copper Adapter, Series: QS-Style, R20 x 1/2 in Nominal, C x C, 1-1/16 in Hex, 1.3 in Length, 125 psi, 220 deg F, Brass, Domestic