Whether you’re looking for a simple piece of glass or something straight out of a chemistry lab, finding the perfect bong can be tricky with so many options available. And if you’ve ripped a few bongs in your life, you’ve probably heard of a percolator bong, or “perc,” before, though their purpose may still be a mystery.
Percolators are a type of glass bong, sometimes called “water pipe,” that diffuse cannabis smoke and make it easier to inhale. Percolator bongs are a longtime staple in weed culture.