Verification of Service Collars
Install Verification of Service Collars on fire extinguishers after maintenance or recharge.
Flexible collars are .015" polyethylene plastic and resist grease, dirt and moisture. Collar includes four years and twelve months. Simply punch out the year and month when service on fire extinguisher occurred.
OD size = 4 5/16"
Meets NFPA 10.
Inform all personnel what day specifically service was verified.
Collar shaped sign allows for placement on cylindrical objects or equipment Measures 3 1/16" in size for inside diameter