Introducing the amazing 4-Arm Tree Percolated Diffuser from Black Leaf.
This pioneering glass diffuser comes in a range of lengths and offers an advanced method of smoke diffusion.
By using a 4-arm tree perc at the base of the downstem the diffusion of the smoke is optimized as it passes through the quad-chamber, multi-slit diffusion system.
An excellent addition to your favourite water bong.