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LFN9-CD

Field Testable Hose Connection Backflow Preventers

  • Manually drainable for freeze protection
  • Streamlined design for low pressure drop
  • Durable brass body with stainless steel checks for corrosion resistance
  • Non-removable design eliminates need for break-away set screw

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific LFN9-CD

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