Bubbler is a type of water filter. It's usually small and it can be installed directly on the vaporizer. The use of a bubbler lets you cool the vapor down and humidify it so that the inhalation is more comfortable and the vapor is more gentle to your air pathways. This means your throat won't get as dry as during the inhalation without a water filter. The vaping experience becomes even more pleasurable and the user can take even longer draws, which makes the inhalation more effective. We offer bubblers that are designed for specific models of vaporizers and other, versatile models that can be connected to the majority of vaporizers with the use of suitable adapters and joints.