Quote Originally Posted by Dr. Bloor
I change a bag oh maybe every 6 months I suppose. You only need to when it develops a leak in the bag itself or around the seal. Alcohol works fine to clean the valve. Rubbing alcohol has just been denatured so it it not something you want to make a nice martini out of. Alcohol is a solvent for THC so it works as a good cleaning agent. Rinse it with water and away you go. Happy vaping!
Hmm. I dont know about that. Its normal to change the bag every month. I suppose if you dont smoke in that alot.