Glasscity 18.8mm Showerhead Diffuser Downstem

This incredibly durable diffuser downstem is made from clear borosilicate glass and sports a showerhead disc at the end. It’s an epic upgrade to your bong since it will filter and cool your smoke thoroughly, allowing you to enjoy big hits of pure flavor. It’s almost like having a fully functional percolator and diffuser all-in-one. The downstem is designed to fit all 18.8 mm male herb bowls and is available in several lengths. If your water pipe needs an upgrade or a new stem, look no further.