GRAV 14mm Male To 18mm Female Adapter

Introducing the GRAV 14mm Male To 18mm Female Adapter! This adapter by GRAV Labs fits your 14mm female jointed water pipe. This adapter allows you to take your 14mm female jointed pipe and enlarge it into an 18mm female joint. This glass adapter is distributed from Austin, Texas and is made with high quality clear glass. It is female jointed and fits 14mm joints. It also has a male joint that fits 14mm joints. The GRAV 14mm Male To 18mm Female Adapter is a must-have for any water pipe enthusiast!