Manifest Glassworks

Manifest - 14/18mm Replacement Downstems

Manifest Glassworks replacement downstems fit most standard glass bongs, bubblers or rigs requiring a 14/18mm fitting. The 14/18mm replacement downstems feature quality boro glass and 4 diffusion slits for added airflow and water diffusion. 

Downstem Features:
  • 14mm diffused downstem
  • Borosilicate glass
  • 4-slit showerhead style diffuser 
  • Downstem length: 6.5 inches
  • Manifest Black & White logo
  • Made in New York

Added July 31, 2019