PEX Copper Fitting Adapters

Rifeng Brass PEX Fitting Adapters transition PEX tubing to copper fitting connections. These PEX fittings may be used with the stainless steel clamping system or the copper crimp ring system.

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  • 3/8" PEX x 1/2" Copper Fitting Brass Adapter (Lead Free) View Specs

    $0.77 / each

    $17.75 / box
    25 x $0.71

    In Stock! (192 Available) Ships in 24-48 Hrs
  • 5/8" PEX x 1/2" Copper Fitting Brass Adapter (Lead Free) View Specs

    $1.29 / each

    $59.50 / box
    50 x $1.19

    In Stock! (56 Available) Ships in 24-48 Hrs
  • 1/2" PEX x 3/4" Copper Fitting Brass Adapter (Lead Free) View Specs

    $1.62 / each

    $37.25 / box
    25 x $1.49

    In Stock! (741 Available) Ships in 24-48 Hrs
  • 5/8" PEX x 3/4" Copper Fitting Brass Adapter (Lead Free) View Specs

    $1.85 / each

    $44.00 / box
    25 x $1.76

    In Stock! (123 Available) Ships in 24-48 Hrs
  • 3/4" PEX x 1/2" Copper Fitting Brass Adapter (Lead Free) View Specs

    $1.29 / each

    $29.75 / box
    25 x $1.19

    In Stock! (3429 Available) Ships in 24-48 Hrs
  • 3/4" PEX x 3/4" Copper Fitting Brass Adapter (Lead Free) View Specs

    $1.05 / each

    $23.75 / box
    25 x $0.95

    In Stock! (6037 Available) Ships in 24-48 Hrs
  • 1" PEX x 1" Copper Fitting Brass Adapter (Lead Free) View Specs

    $2.19 / each

    $20.50 / box
    10 x $2.05

    In Stock! (2397 Available) Ships in 24-48 Hrs
  • 1/2" PEX x 1/2" Copper Fitting Brass Adapter (Lead Free) View Specs

    $0.51 / each

    $11.75 / box
    25 x $0.47

    In Stock! (765 Available) Ships in 24-48 Hrs