This 18mm to 14mm glass downstem is a must-have for anyone customizing or replacing parts on their favorite bong or water pipe. Featuring diffused slits at the tip, it enhances filtration and airflow for smoother, cooler rips. Made from durable borosilicate glass, this 14mm downstem fits any 18mm female Bong joint and holds 14mm male bowls. Whether you need a backup or you're building the perfect setup, this one's a solid essential for your collection.

• Joint Compatibility: 18mm female(bong Joint) to 14mm male(Bowl Joint)

• Diffusion: Slitted tip for better filtration + open ended to prevent clogging

• Material: Thick borosilicate glass

• Use: Works with bongs, rigs, and water pipes

• Fit: Common size for 14mm bowls, slides, and accessories. Perfect for beaker bongs

Measurements are from the bottom of the joint(frosted area) to the slashed end of the downstem - please refer to the pictures for clarification