Male to Male Straight Adaptor Downtube by G-Spot
Replace the downtube on your favourite bong with this finely crafted glass downtube and adapter from G-Spot.
Made from borosilicate glass this will transform your bong and ready it for the addition of a bowl or slide and open the doors to the world of concentrates and oils.
Fits 18.8mm connections.
Available in different sizes see dropdown menu.