The easiest way i say to use the co2 from the cannisters will not be efficient but it'll deliver the co2 if thats what you want to do.

All you have to do is get a paintball marker and dont load any paintballs any it! Fire a couple of blank shot of co2 into the room and you have sucessfully delivered the co2. Once again this will probably not be efficient nor work very well but i gave him an answer to his question!
GDS StonerBoy Reviewed by GDS StonerBoy on . A new way to co2!!!... Maybe? I was at Walmart yesterday and I was in the hunting and fishing section, I was looking for something for my dads Bday and found a newwer form of co2 well at least for me. They have co2 containers the size of my forearm for paintball guns, i thought to myself maybe I could .... but before I try it I figured Ill get on here to see if anyone else has tried this and if so did it work. They cost like 20 bucks or so for the big ones and you can get them refilled for cheaper...:stoned: Rating: 5