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! (630 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! (19 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! (88 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! (125 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! (1307 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! (3054 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! (253 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! (3968 Available) Ships in 24-48 Hrs