Best Canned Compressed Air Alternative - The O2 Hurricane 220+ MPH Canless Air Industrial YELLOW is an alternative to Canned Air/Computer Dusters andHAs More Power Than Competitors. Equals 1000 cans Each unit is RECHARGEABLE like a cell phone and will provide you with HUNDREDS OF HOURS of cleaning! We want EVERYONE to try our Canless Air which so why we are offering a 30 DAY MONEY BACK GUARANTEE! Never again will you buy air duster, canned air, computer duster or any other dangerous duster! The safe, cordless and rechargeable INDUSTRIAL O2 HURRICANE blasts air out at over 220mph! The INDUSTRIAL UNIT can be used to clean any electronic device you can think of, no job is too tough