Image Source: Brandoger (Reddit)
A double bubbler is another interesting design for bubbler pipes. It has two chambers fitted with two bowls and downstem that are fixed into the design. Some double bubblers also have percs in each of the chambers, providing added diffusion and filtration.
It works almost the same way as your regular water pipe. The difference is that smoke travels from one chamber to the other. As you take a drag and light up the bowl, smoke moves from the first chamber through the downstem submerged in water. A duct that connects the two chambers serves as a bridge for the smoke. The second chamber also has its own fixed downstem. The smoke makes a final pass underwater before it rises up towards the mouthpiece.
This action results in double percolation and diffusion. You get twice as cool and smooth hits compared to a single bubbler. The tastes is also cleaner because of the double filtration in the bubbler.
Some double bubblers are portable in size, while others like almost as big as a bong. Still, a double bubbler is a fun smoking device that puts the excitement back to your smoking sesh. It gives you twice as much hit from your regular bubbler because of the dual chamber. This is perfect if you feel that your bubbler is not working out for you like it used to be.
If you haven’t tried smoking from a bubbler yet, please don’t hesitate to get one of our beautifully-designed bubblers. Start your smoking sesh with this one, then move on to a double bubbler once you get the feel of using a bubbler.