FireLock™ Series FL-SA/BB Sprinklers

  • V8122, K8.0 | 11.5 SI (4:12 to less than 7:12)
  • V8123, K8.0 | 11.5 SI (7:12 to less than 10:12)
  • V8124, K8.0 | 11.5 SI (10:12 to 12:12)
  • Back-to-Back Attic Protection Scheme