12mm Downtube for 9mm Slide Bowl

This is the old-school classic replacement downtube for the standard 9mm slide bowl. This is not a glass-on-glass ground joint accessory. This will not fit 14mm or 18mm glass on glass water pipe bowls. Comes in a standard 4-inch length. Each downtube comes with a black rubber grommet. 

Contents

• 12mm Downtube for 9mm Slide Bowl