RK-LFN45B/LFN55B/LF25AUB-Z3

Repair Kits for Series LFN45B, LFN55B, and LF25AUB-Z3

  • Available in NPT, Solder, PEX F1807, Press, CPVC, Quick-Connect, and CEF F1960 configurations
  • Includes EPDM O-rings for reliable, leak-free sealing
  • Compatible with LFN45B, LFN55B, and LF25AUB-Z3 valve models
  • No special tools required for quick, hassle-free installation

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA