How to Fill a Co2 Canister With an Air Compressor
- 1). Screw the compressed air/CO2 tank onto the compressed air fitting on the end of the compressor hose. Unscrew the bleed-off valve on top of the fitting to allow all of the leftover compressed air/CO2 to evacuate from the tank.
- 2). Close the bleed valve, then turn on the compressor. Fill the tank for approximately two seconds for each ounce of of compressed gas the tank will hold. For example, fill a 9-oz. tank for 18 seconds.
- 3). Turn off the compressor, and open the bleed valve for just a second or two to clean out the lines and make sure the tank valve closes properly. Unscrew the tank from the compressed air/CO2 tank adapter, and use it at your discretion.