8FR

Hose Connection Vacuum Breaker Backflow Preventers with Freeze Relief Feature, Brass

  • Freeze relief feature protects valve from freeze damage
  • Screw directly onto sill cock
  • Durable rubber diaphragm and disc for consistent positive seating
  • Stainless steel working parts for longevity

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