The O2 Hurricane Industrial Model is the 2nd most powerful cordless electronic air duster on the market. Our industrial model features all of the benefits of our special edition unit but it contains a much better battery which results in air speeds of over 220MPH. Thousands of companies nationwide from small businesses to Fortune 500's proudly use the O2 Hurricane Industrial model and have completely cut out all of their traditional canned air use. Each charge is equal to 2-3 cans of air and over the life of the product you will get the equivalent of over 1000 cans of air. The O2 Hurricane Industrial is perfect for companies and professionals who use canned air on a daily basis for heavy duty cleaning. This model can replace canned air in most situations and has a one year warranty.