If you have a CO2 cylinder or bottle, with CGA 320 defined threads, you can refill the cylinder yourself conveniently for a fraction of the cost of having someone else fill it. If there is a pin valve in your gas cylinder such as seltzer cylinders, table carbonators, automatic transmission shifter cylinders, draft beer cylinders and others, our fillers will work on all of them. Easy Instructions are provided with each kit. IMPORTANT NOTE!:____ When filling any liquid cylinder you must be sure to keep the amount of liquid below the weight rating of the cylinder you arer filling. Faulure to do this will result in damaged cylinders and possible injury to yourself and others. Always measure the weight of the cylinder and be sure not to overfill the receiving tank.
Note: If you are not too particular about completely filling the bottle and a partial fill is all you desire a lot of CO2 can be saved by omitting the small pre-fill associated with the cylinder freezing. Freezing is only necessary if you want the complete fill.