LFH7

Lead Free* Dual Check Valve Backflow Preventers with Hose Connection

  • Lead Free* brass body construction
  • Two independently operating check valves
  • Designed for non-health hazard residential water system containment
  • Maximum working pressure is 150 psi

Select options below to identify the UPC, Order Code, and Repair Kit for a specific LFH7

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