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LFTWH

Lead Free* Tankless Water Heater Valves

  • Replaces up to 18 fittings and 16 connections used in typical tankless water heater installation
  • Optional pressure relief and check valve
  • Simplifies the installation, maintenance, and operation of tankless water heaters
  • Hot and cold valves certified to NSF/ANSI 61

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific LFTWH

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet 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