John Guest’s state-of-the-art polymer material gives ProLock toughness you can trust. And that’s just part of the story – see what else sets ProLock apart.
roLock fits everything, everywhere: copper, PEX, or CPVC. No adaptations, modifications, or tools. Ever.

  • Code Approved/for behind the wall installations
  • Twist to Lock Technology
  • A Permantent Leak Proof Seal
  • UV Stabilized
  • 25 Year Warranty against defects in materials or manufacturing
  • For Use with Copper, PEX, and CPVC Pipe

 


 

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Webb/P#

Item #

Item Name

Price

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N/A 579457 N/A Coupler ProLock 3/8" CTS $8.59 Add To Cart
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N/A 579458 N/A Coupler ProLock 1/2" CTS $7.35 Add To Cart
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N/A 579459 N/A Coupler ProLock 3/4" CTS $10.24 Add To Cart
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N/A 579460 N/A Coupler ProLock 1" CTS $23.24 Add To Cart
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N/A 579466 N/A Reducing Coupler ProLock 1/2" x 3/8" CTS $9.24 Add To Cart
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N/A 579467 N/A Reducing Coupler ProLock 3/4" x 1/2" CTS $10.35 Add To Cart
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N/A 579468 N/A Reducing Coupler ProLock 1" x 3/4" CTS $21.71 Add To Cart
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