The year of manufacture is stamped into the bottom of steel cylinder extinguishers. A two-digit number will appear below the letters NC. The two-digit number is the year of manufacture. For example, the two –digit number 08 is stamped on the cylinder bottom.
How much does a 5 lb fire extinguisher cost?
Amerex B402, 5lb ABC Dry Chemical Class A B C Fire Extinguisher, with Wall Bracket: Amazon.com: Tools & Home Improvement. $59.00 & FREE Shipping.