‘Black Leaf’ Pre-Cooler with 6 Slit-Diffuser – Blue SG 2×19

This is a classic Pre-Cooler with a blue 6-Slit Diffusor-Pipe from Black Leaf® . This Pre-Cooler connects to any glass bong with a standard SG 2×19 friction-fit ground joint. The Black Leaf® logo can be found lower down